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Maximum Rotation Speed
About Ball and Roller Bearings
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Set Screw Collar Ball Bearings
With Retaining Ring
Flanged
Slip these bearings onto a shaft and secure with the included set screws, no special tools required. All have an extended inner ring for additional shaft support.
Bearings with a black-oxide steel ring have some corrosion resistance.
Shielded bearings dissipate heat more efficiently than sealed bearings.
Sealed bearings block out dust and other contaminants better than shielded bearings.
Bearings with a retaining ring have a removable retaining ring that holds the bearing inside a housing.
Flanged bearings have a flange that ensures proper positioning inside a tube or housing.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number  | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | ABEC Rating | Each | |
Shielded (Lubricated) | ||||||||||||||
Black-Oxide Steel—With Retaining Ring | ||||||||||||||
| ER8 | 1/2" | 1.8504" | 5/8" | 1.109" | 1.219" | 2.063" | 0.047" | 3,200 | 1,400 | 9,200 | -40° to 250° | ABEC-1 | 0000000 | 000000 |
| ER14 | 7/8" | 2.0472" | 3/4" | 1.328" | 1.344" | 2.266" | 0.047" | 3,450 | 1,750 | 7,800 | -40° to 250° | ABEC-1 | 0000000 | 00000 |
| ER22 | 1 3/8" | 2.8346" | 15/16" | 1.844" | 1.688" | 3.078" | 0.0625" | 6,400 | 3,400 | 5,000 | -40° to 250° | ABEC-1 | 0000000 | 000000 |
| ER28 | 1 3/4" | 3.3465" | 1 3/32" | 2.141" | 1.938" | 3.578" | 0.0625" | 8,150 | 4,600 | 3,900 | -40° to 250° | ABEC-1 | 0000000 | 000000 |
| ER32 | 2" | 3.937" | 1 3/16" | 2.75" | 2.188" | 4.188" | 0.094" | 10,800 | 6,550 | 3,400 | -40° to 250° | ABEC-1 | 0000000 | 000000 |
Sealed (Lubricated) | ||||||||||||||
Steel—With Retaining Ring | ||||||||||||||
| 7608-2RS | 1/2" | 1 3/4" | 5/8" | 1.009" | 1.092" | 1.922" | 0.042" | 2,550 | 1,000 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7609-2RS | 9/16" | 1 3/4" | 5/8" | 1.009" | 1.092" | 1.922" | 0.042" | 2,550 | 1,000 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7610-2RS | 5/8" | 1 3/4" | 5/8" | 1.009" | 1.092" | 1.922" | 0.042" | 2,550 | 1,000 | 5,000 | -20° to 250° | Not Rated | 000000 | 00000 |
| 7611-2RS | 11/16" | 1 3/4" | 5/8" | 1.009" | 1.092" | 1.922" | 0.042" | 2,550 | 1,000 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7612-2RS | 3/4" | 1 3/4" | 5/8" | 1.009" | 1.092" | 1.922" | 0.042" | 2,550 | 1,000 | 5,000 | -20° to 250° | Not Rated | 000000 | 00000 |
| 7613-2RS | 13/16" | 2" | 5/8" | 1.306" | 1.179" | 2.156" | 0.042" | 2,950 | 1,350 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7614-2RS | 7/8" | 2" | 5/8" | 1.306" | 1.179" | 2.156" | 0.042" | 2,950 | 1,350 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7615-2RS | 15/16" | 2" | 5/8" | 1.306" | 1.179" | 2.156" | 0.042" | 2,950 | 1,350 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7616-2RS | 1" | 2" | 5/8" | 1.306" | 1.179" | 2.156" | 0.042" | 2,950 | 1,350 | 5,000 | -20° to 250° | Not Rated | 000000 | 00000 |
| 7617-2RS | 1 1/16" | 2 9/16" | 3/4" | 1.672" | 1.417" | 2.766" | 0.065" | 5,350 | 2,600 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7618-2RS | 1 1/8" | 2 9/16" | 3/4" | 1.672" | 1.417" | 2.766" | 0.065" | 5,350 | 2,600 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7620-2RS | 1 1/4" | 2 9/16" | 3/4" | 1.672" | 1.417" | 2.766" | 0.065" | 5,350 | 2,600 | 5,000 | -20° to 250° | Not Rated | 000000 | 000000 |
Black-Oxide Steel—With Retaining Ring | ||||||||||||||
| ER10 | 5/8" | 1.85" | 5/8" | 1.115" | 1.219" | 2.063" | 0.047" | 2,850 | 1,450 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| ER12 | 3/4" | 1.85" | 5/8" | 1.115" | 1.219" | 2.063" | 0.047" | 2,850 | 1,450 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| ER15 | 15/16" | 2.048" | 3/4" | 1.375" | 1.375" | 2 17/64" | 0.04688" | 2,800 | 1,650 | 6,350 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER16 | 1" | 2.047" | 3/4" | 1.328" | 1.375" | 2.266" | 0.047" | 3,100 | 1,750 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| ER17 | 1 1/16" | 2.441" | 7/8" | 1.5938" | 1.5" | 2 21/32" | 0.0625" | 4,350 | 2,550 | 5,450 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER18 | 1 1/8" | 2.441" | 7/8" | 1.5781" | 1.54688" | 2 41/64" | 0.0625" | 4,850 | 2,530 | 6,100 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| ER19 | 1 3/16" | 2.441" | 7/8" | 1.568" | 1.5" | 2.656" | 0.063" | 4,350 | 2,500 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| ER20 | 1 1/4" | 2.835" | 15/16" | 1.819" | 1.688" | 3.078" | 0.063" | 5,750 | 3,450 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| ER23 | 1 7/16" | 2.835" | 15/16" | 1.819" | 1.688" | 3.078" | 0.063" | 5,750 | 3,450 | 5,000 | -20° to 250° | Not Rated | 0000000 | 00000 |
| ER24 | 1 1/2" | 3.15" | 1 3/32" | 2.048" | 1.938" | 3.406" | 0.063" | 6,500 | 4,000 | 5,000 | -20° to 250° | Not Rated | 0000000 | 000000 |
| ER26 | 1 5/8" | 3.347" | 1 3/32" | 2.2969" | 1.9375" | 3 19/32" | 0.0625" | 7,900 | 5,100 | 3,800 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER27 | 1 11/16" | 3.347" | 1 3/32" | 2.2969" | 1.9375" | 3 19/32" | 0.0625" | 7,900 | 5,100 | 3,800 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER31 | 1 15/16" | 3.543" | 1 1/8" | 2.477" | 2.031" | 3.781" | 0.094" | 7,900 | 5,250 | 5,000 | -20° to 250° | Not Rated | 0000000 | 000000 |
| ER35 | 2 3/16" | 3.937" | 1 3/16" | 2.7188" | 2.1875" | 4 3/16" | 0.09375" | 9,750 | 6,600 | 3,250 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER36 | 2 1/4" | 4.331" | 1 1/4" | 2.9844" | 2.5625" | 4 37/64" | 0.09375" | 11,750 | 8,150 | 3,000 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER38 | 2 3/8" | 4.331" | 1 1/4" | 2.9844" | 2.5625" | 4 37/64" | 0.09375" | 11,750 | 8,150 | 3,000 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER39 | 2 7/16" | 4.331" | 1 1/4" | 2.9844" | 2.5625" | 4 37/64" | 0.09375" | 11,750 | 8,150 | 3,000 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER40 | 2 1/2" | 4.922" | 1 3/8" | 3.4375" | 2.75" | 5 9/32" | 0.10938" | 13,950 | 10,050 | 2,500 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER48 | 3" | 5.512" | 1 11/16" | 3.9219" | 3.25" | 5 13/16" | 0.10938" | 17,400 | 13,150 | 2,250 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER204 | 20mm | 47mm | 15.9mm | 30.2mm | 31mm | 52.4mm | 1.2mm | 2,600 | 1,400 | 7,300 | -20° to 220° | ABEC-1 | 0000000 | 00000 |
| ER205 | 25mm | 52mm | 19.1mm | 34.9mm | 34.9mm | 57.5mm | 1.2mm | 2,800 | 1,650 | 6,350 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER206 | 30mm | 62mm | 22.2mm | 40.5mm | 38.1mm | 67.5mm | 1.6mm | 4,350 | 2,550 | 5,450 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER207 | 35mm | 72mm | 23.8mm | 47.2mm | 42.9mm | 78.2mm | 1.6mm | 5,750 | 3,450 | 4,650 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER208 | 40mm | 80mm | 27.8mm | 52.4mm | 49.2mm | 86.5mm | 1.6mm | 7,300 | 4,450 | 4,150 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER210 | 50mm | 90mm | 28.6mm | 62.7mm | 51.6mm | 96mm | 2.4mm | 7,850 | 5,200 | 3,550 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER214 | 70mm | 125mm | 34.9mm | 87.3mm | 69.9mm | 134.10001mm | 2.8mm | 13,950 | 10,050 | 2,500 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
Steel—Flanged | ||||||||||||||
| GYA008RRB | 1/2" | 1.5748" | 0.472" | 0.9688" | 0.938" | __ | __ | 2,360 | 1,060 | 13,700 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYA010RRB | 5/8" | 1.5748" | 0.472" | 0.9688" | 0.938" | __ | __ | 2,360 | 1,060 | 11,000 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYA012RRB | 3/4" | 1.8504" | 0.551" | 1.1406" | 1.063" | __ | __ | 3,200 | 1,400 | 9,100 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYA100RRB | 1" | 2.0472" | 0.591" | 1.3281" | 1.109" | __ | __ | 3,550 | 1,730 | 6,800 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYA103RRB | 1 3/16" | 2.4409" | 0.709" | 1.5781" | 1.281" | __ | __ | 4,900 | 2,500 | 5,800 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYA103RRB2 | 1 1/4" | 2.4409" | 0.709" | 1.5781" | 1.281" | __ | __ | 4,900 | 2,500 | 6,100 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYA104RRB | 1 1/4" | 2.8346" | 0.748" | 1.8438" | 1.444" | __ | __ | 6,400 | 3,400 | 5,500 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYA107RRB | 1 7/16" | 2.8346" | 0.748" | 1.8438" | 1.444" | __ | __ | 6,400 | 3,400 | 4,700 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYA108RRB | 1 1/2" | 3.1496" | 0.866" | 2.0625" | 1.538" | __ | __ | 8,150 | 4,000 | 4,500 | -65° to 250° | ABEC-1 | 0000000 | 000000 |
| GYA110RRB | 1 5/8" | 3.3465" | 0.866" | 2.2813" | 1.6555" | __ | __ | 8,150 | 4,500 | 4,200 | -65° to 250° | ABEC-1 | 0000000 | 000000 |
| GYA111RRB | 1 11/16" | 3.3465" | 0.866" | 2.2813" | 1.6555" | __ | __ | 8,150 | 4,500 | 4,000 | -65° to 250° | ABEC-1 | 0000000 | 000000 |
| GYA112RRB | 1 3/4" | 3.3465" | 0.866" | 2.2813" | 1.6555" | __ | __ | 8,150 | 4,500 | 3,900 | -65° to 250° | ABEC-1 | 0000000 | 000000 |
| GYA115RRB2 | 2" | 3.5433" | 0.866" | 2.4688" | 1.746" | __ | __ | 8,800 | 5,100 | 3,400 | -65° to 250° | ABEC-1 | 0000000 | 000000 |
| GYAE25RRB | 25mm | 52mm | 15mm | 33.7mm | 28.2mm | __ | __ | 3,550 | 1,730 | 7,000 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYAE30RRB | 30mm | 62mm | 18mm | 40.1mm | 32.5mm | __ | __ | 4,900 | 2,500 | 5,800 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
| GYAE35RRB | 35mm | 72mm | 19mm | 46.8mm | 36.5mm | __ | __ | 6,400 | 3,400 | 5,000 | -65° to 250° | ABEC-1 | 0000000 | 00000 |
Stainless Steel Ball Bearings
Bearings are 440C stainless steel for good corrosion resistance.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
Bearings with extended inner ring provide additional shaft support.
For technical drawings and 3-D models, click on a part number.
Shielded with Extended Inner Ring
Shielded with Extended Inner Ring
Inner Ring | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| R1-2Z | 0.055" | 3/16" | 7/64" | 0.092" | 0.141" | 440C Stainless Steel | 50 | 15 | 110,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 000000 |
| R1-4-2Z | 5/64" | 1/4" | 9/64" | 0.157" | 0.172" | 440C Stainless Steel | 70 | 20 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R1-5-2Z | 3/32" | 5/16" | 9/64" | 0.138" | 0.172" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R2-5-2Z | 1/8" | 5/16" | 9/64" | 0.171" | 0.172" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R2-6-2Z | 1/8" | 3/8" | 9/64" | 0.181" | 0.172" | 440C Stainless Steel | 140 | 45 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
| R3-2Z | 3/16" | 1/2" | 0.196" | 0.256" | 0.227" | 440C Stainless Steel | 290 | 100 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R4-2Z | 1/4" | 5/8" | 0.196" | 0.331" | 0.227" | 440C Stainless Steel | 330 | 120 | 45,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R133-2Z | 3/32" | 3/16" | 3/32" | 0.118" | 0.125" | 440C Stainless Steel | 30 | 10 | 95,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 00000 |
| R144-2Z | 1/8" | 1/4" | 7/64" | 0.155" | 0.141" | 440C Stainless Steel | 60 | 20 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R155-2Z | 5/32" | 5/16" | 1/8" | 0.218" | 0.156" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
| R156-2Z | 3/16" | 5/16" | 1/8" | 0.218" | 0.156" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
| R166-2Z | 3/16" | 3/8" | 1/8" | 0.234" | 0.156" | 440C Stainless Steel | 160 | 55 | 60,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R168-2Z | 1/4" | 3/8" | 1/8" | 0.279" | 0.156" | 440C Stainless Steel | 80 | 30 | 56,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R188-2Z | 1/4" | 1/2" | 3/16" | 0.291" | 0.219" | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
| R1810-2Z | 5/16" | 1/2" | 5/32" | 0.354" | 0.188" | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
High-Load Ball Bearings
With a wider profile than standard ball bearings, these rugged bearings are good for handling heavy loads at low speeds.
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
Bearings with extended inner ring provide additional shaft support.
Bearings with retaining ring have a removable retaining ring that holds the bearing inside a housing.
For technical drawings and 3-D models, click on a part number.
Sealed with Extended Inner Ring
Sealed with Extended Inner Ring
Inner Ring | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 7508-2RS | 1/2" | 1 3/4" | 5/8" | 1.009" | 0.75" | Steel | 2,550 | 1,000 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 000000 |
| 7510-2RS | 5/8" | 1 3/4" | 5/8" | 1.009" | 0.75" | Steel | 2,550 | 1,000 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7512-2RS | 3/4" | 1 3/4" | 5/8" | 1.009" | 0.75" | Steel | 2,550 | 1,000 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7516-2RS | 1" | 2" | 5/8" | 1.306" | 0.75" | Steel | 2,950 | 1,350 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7520-2RS | 1 1/4" | 2 9/16" | 3/4" | 1.672" | 0.875" | Steel | 5,350 | 2,600 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
Sealed with Extended Inner Ring and Retaining Ring
Sealed with Extended Inner Ring and Retaining Ring
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 7508-2RS | 1/2" | 1 3/4" | 5/8" | 1.009" | 0.75" | 1.922" | 0.042" | Steel | 2,550 | 1,000 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 000000 |
| 7510-2RS | 5/8" | 1 3/4" | 5/8" | 1.009" | 0.75" | 1.922" | 0.042" | Steel | 2,550 | 1,000 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7512-2RS | 3/4" | 1 3/4" | 5/8" | 1.009" | 0.75" | 1.922" | 0.042" | Steel | 2,550 | 1,000 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7516-2RS | 1" | 2" | 5/8" | 1.306" | 0.75" | 2.156" | 0.042" | Steel | 2,950 | 1,350 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 7520-2RS | 1 1/4" | 2 9/16" | 3/4" | 1.672" | 0.875" | 2.766" | 0.065" | Steel | 5,350 | 2,600 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
Hex-Bore Ball Bearings
Mount these bearings onto a hex shaft. All have an extended inner ring for additional shaft support. Seals keep out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Radial Load Cap., lbs. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Wd. | Hex Wd. | For Housing ID | Wd. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Sealed | |||||||||||||||
| HPC011GP | 11/16" | 0.695" | 1.8504" | 0.551" | 1.166" | 0.827" | Steel | 2,850 | 1,500 | 6,000 | Not Required | -40° to 250° | ABEC-1 | 000000 | 000000 |
| HPC014GP | 7/8" | 0.876" | 2.0472" | 0.591" | 1.245" | 1" | Steel | 3,150 | 1,750 | 5,900 | Not Required | -40° to 250° | ABEC-1 | 000000 | 00000 |
| HPC100GP | 1" | 1.001" | 2.4409" | 0.63" | 1.608" | 0.945" | Steel | 4,400 | 2,500 | 4,800 | Not Required | -40° to 250° | ABEC-1 | 000000 | 00000 |
| HPS102GP | 1 1/8" | 1.126" | 2.8346" | 0.67" | 1.76" | 1.484" | Steel | 5,800 | 3,450 | 4,000 | Not Required | -40° to 250° | ABEC-1 | 000000 | 00000 |
| HPS108GR | 1 1/2" | 1.501" | 3.3465" | 0.748" | 1.501" | 1.181" | Steel | 7,300 | 4,600 | 3,500 | Lubricated | -40° to 250° | ABEC-1 | 000000 | 000000 |
Square-Bore Ball Bearings
Mount these bearings onto a square shaft. They have an extended inner ring for additional shaft support. Since they’re sealed, they block out dust and contaminants better than open and shielded bearings.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Radial Load Cap., lbs. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Wd., mm | Square Wd., mm | For Housing ID, mm | Wd., mm | OD, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Sealed | |||||||||||||||
| GW211SPP17 | 38.5 | 38.887 | 100 | 33.3 | 69.8 | 44.4 | Steel | 9,750 | 6,550 | 500 | Lubricated | -20° to 200° | ABEC-1 | 0000000 | 000000 |
| GW212SPP50 | 45 | 45.466 | 110 | 38.2 | 76.2 | 50.8 | Steel | 11,800 | 8,100 | 500 | Lubricated | -20° to 200° | ABEC-1 | 0000000 | 000000 |
| W208PP5 | 29.5 | 29.972 | 80 | 18 | 52.6 | 36.5 | Steel | 7,300 | 4,600 | 500 | Lubricated | -20° to 200° | ABEC-1 | 0000000 | 00000 |
| W208PP6 | 26 | 26.162 | 80 | 18 | 52.6 | 36.5 | Steel | 7,300 | 4,450 | 500 | Lubricated | -20° to 200° | ABEC-1 | 0000000 | 00000 |
Flanged Ball Bearings
440C stainless steel bearings are more corrosion resistant than steel bearings.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
Bearings with extended inner ring provide additional shaft support.
For technical drawings and 3-D models, click on a part number.
Open with Extended Inner Ring
Open with Extended Inner Ring
Flanged Bearing
with Extended
Inner Ring
with Extended
Inner Ring
Flange | Inner Ring | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 1/4" | 11/16" | 1/4" | 0.807" | 0.05" | 0.5" | 0.313" | Steel | 330 | 110 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 1/4" | 7/8" | 1/4" | 1" | 0.05" | 0.531" | 0.313" | Steel | 400 | 130 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 0000 |
| 5/16" | 7/8" | 1/4" | 1" | 0.05" | 0.563" | 0.313" | Steel | 420 | 140 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 0000 |
| 3/8" | 1 1/16" | 3/8" | 1.182" | 0.06" | 0.688" | 0.438" | Steel | 630 | 210 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 0000 |
| 3/8" | 1 1/8" | 3/8" | 1.25" | 0.06" | 0.688" | 0.5" | Steel | 630 | 210 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 0000 |
| 7/16" | 1 1/16" | 3/8" | 1.182" | 0.06" | 0.688" | 0.438" | Steel | 630 | 210 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 0000 |
| 1/2" | 1 1/8" | 3/8" | 1.25" | 0.06" | 0.688" | 0.438" | Steel | 310 | 70 | 1,000 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 1/2" | 1 3/8" | 7/16" | 1.5" | 0.06" | 0.906" | 0.5" | Steel | 450 | 100 | 1,000 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 1/2" | 1 1/2" | 5/8" | 1.625" | 0.06" | 0.953" | 0.688" | Steel | 1,300 | 340 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 1/2" | 1 3/4" | 9/16" | 1.875" | 0.06" | 1.031" | 0.625" | Steel | 1,400 | 370 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 5/8" | 1 3/8" | 7/16" | 1.5" | 0.06" | 0.875" | 0.5" | Steel | 450 | 100 | 1,000 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 5/8" | 1 1/2" | 7/16" | 1.625" | 0.06" | 0.953" | 0.484" | Steel | 1,300 | 340 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/4" | 1 3/4" | 9/16" | 1.875" | 0.06" | 1" | 0.625" | Steel | 1,550 | 450 | 1,200 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 1" | 2" | 1/2" | 2.125" | 0.06" | 1.344" | 0.563" | Steel | 820 | 190 | 1,000 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
Shielded with Extended Inner Ring
Shielded with Extended Inner Ring
Flanged Bearing
with Extended
Inner Ring
with Extended
Inner Ring
Flange | Inner Ring | Radial Load Cap., lbs. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| R0-2Z | 0.047" | 5/32" | 3/32" | 0.203" | 0.03" | 0.076" | 0.125" | 440C Stainless Steel | 30 | 5 | 120,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 000000 |
| R1-4-2Z | 5/64" | 1/4" | 9/64" | 0.296" | 0.03" | 0.157" | 0.172" | 440C Stainless Steel | 70 | 20 | 80,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
| R1-5-2Z | 3/32" | 5/16" | 9/64" | 0.359" | 0.03" | 0.138" | 0.172" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 00000 |
| R2-5-2Z | 1/8" | 5/16" | 9/64" | 0.359" | 0.03" | 0.171" | 0.172" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
| R2-6-2Z | 1/8" | 3/8" | 9/64" | 0.422" | 0.03" | 0.181" | 0.172" | 440C Stainless Steel | 140 | 45 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
| R133-2Z | 3/32" | 3/16" | 3/32" | 0.234" | 0.03" | 0.118" | 0.125" | 440C Stainless Steel | 30 | 10 | 95,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 00000 |
| R144-2Z | 1/8" | 1/4" | 7/64" | 0.296" | 0.03" | 0.155" | 0.141" | 440C Stainless Steel | 60 | 20 | 80,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
| R155-2Z | 5/32" | 5/16" | 1/8" | 0.359" | 0.04" | 0.218" | 0.156" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 0000000 | 00000 |
| R156-2Z | 3/16" | 5/16" | 1/8" | 0.359" | 0.04" | 0.218" | 0.156" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
| R166-2Z | 3/16" | 3/8" | 1/8" | 0.422" | 0.03" | 0.234" | 0.156" | 440C Stainless Steel | 160 | 55 | 60,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
| R168-2Z | 1/4" | 3/8" | 1/8" | 0.422" | 0.04" | 0.279" | 0.156" | 440C Stainless Steel | 80 | 30 | 56,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
| R188-2Z | 1/4" | 1/2" | 3/16" | 0.547" | 0.05" | 0.291" | 0.219" | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
| R1810-2Z | 5/16" | 1/2" | 5/32" | 0.547" | 0.03" | 0.354" | 0.188" | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
Sealed with Extended Inner Ring
Sealed with Extended Inner Ring
Flanged Bearing
with Extended
Inner Ring
with Extended
Inner Ring
Flange | Inner Ring | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 1/4" | 11/16" | 5/16" | 0.813" | 0.06" | 0.313" | 0.375" | Steel | 250 | 170 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 000000 |
| 5/16" | 7/8" | 11/32" | 1" | 0.06" | 0.469" | 0.406" | Steel | 320 | 250 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/8" | 7/8" | 11/32" | 1" | 0.06" | 0.469" | 0.406" | Steel | 320 | 250 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/8" | 29/32" | 11/32" | 1" | 0.06" | 0.5" | 0.406" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/8" | 1 1/8" | 3/8" | 1.25" | 0.06" | 0.625" | 0.437" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 1/2" | 1 1/8" | 3/8" | 1.25" | 0.06" | 0.688" | 0.438" | Steel | 310 | 70 | 1,000 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 1/2" | 1 3/8" | 7/16" | 1.5" | 0.06" | 0.906" | 0.5" | Steel | 450 | 100 | 1,000 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 5/8" | 1 3/8" | 7/16" | 1.5" | 0.06" | 0.875" | 0.5" | Steel | 450 | 100 | 1,000 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/4" | 1 5/8" | 1/2" | 1.75" | 0.06" | 0.906" | 0.562" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/4" | 1 3/4" | 1/2" | 1.875" | 0.06" | 0.984" | 0.562" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/4" | 2" | 9/16" | 2.125" | 0.06" | 1.188" | 0.625" | Steel | 1,450 | 1,350 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 1" | 2" | 1/2" | 2.125" | 0.06" | 1.344" | 0.563" | Steel | 820 | 190 | 1,000 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
Clamp-On Collar Ball Bearings
Quickly secure these bearings onto shafts with the clamp-on collar for a concentric, mar-free hold. Tighten the single screw on the locking collar around its inner ring on your shaft to center and secure the shaft in the bearing bore. The collar’s firm grip reduces vibration and noise in your system. The steel rings on these bearings have a black-oxide finish for some corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Shielded | |||||||||||||||
Black-Oxide Steel Ring | |||||||||||||||
| ER204 | 20mm | 47mm | 16mm | 30mm | 31mm | 52mm | 1.2mm | 2,600 | 1,400 | 6,450 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER205 | 25mm | 52mm | 19mm | 35mm | 35mm | 58mm | 1.2mm | 2,800 | 1,650 | 6,350 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER206 | 30mm | 62mm | 22mm | 41mm | 38mm | 68mm | 1.6mm | 4,350 | 2,550 | 5,450 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER208 | 40mm | 80mm | 28mm | 52mm | 49mm | 88mm | 1.6mm | 7,300 | 4,450 | 4,150 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER209 | 45mm | 85mm | 28mm | 58mm | 49mm | 91mm | 1.6mm | 7,900 | 5,100 | 3,800 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
Sealed | |||||||||||||||
Black-Oxide Steel Ring | |||||||||||||||
| ER12 | 3/4" | 1 27/32" | 5/8" | 1.1875" | 1.219" | 2.063" | 0.047" | 2,600 | 1,400 | 10,200 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 00000 |
| ER16 | 1" | 2 1/16" | 3/4" | 1.375" | 1.375" | 2.266" | 0.047" | 2,800 | 1,650 | 9,000 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 00000 |
| ER20 | 1 1/4" | 2 7/16" | 7/8" | 1.59375" | 1.5" | 2.656" | 0.063" | 4,350 | 2,550 | 7,600 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER20 | 1 1/4" | 2 27/32" | 15/16" | 1.84375" | 1.688" | 3.078" | 0.063" | 5,750 | 3,450 | 6,500 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER23 | 1 7/16" | 2 27/32" | 15/16" | 1.84375" | 1.688" | 3.078" | 0.063" | 5,750 | 3,450 | 6,500 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER24 | 1 1/2" | 3 5/32" | 1 3/32" | 2.0625" | 1.938" | 3.406" | 0.063" | 7,300 | 4,450 | 5,850 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER32 | 2" | 3 15/16" | 1 3/16" | 2.71875" | 2.1875" | 4.188" | 0.094" | 9,750 | 6,600 | 4,500 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
Washdown Set Screw Collar Ball Bearings
With Retaining Ring
Secure these bearings in washdown areas, such as food, beverage, pharmaceutical, and chemical plants, by tightening the set screw onto a shaft—no additional collar needed. Similar to 304 stainless steel, the nickel-coated steel rings on these bearings won’t break down from water. The extended inner ring increases shaft support. All of these bearings have NSF registered H1 lubrication, which is certified for incidental contact with food.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Seal Type | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Environmental Rating | Each | |
Nickel-Coated Steel Ring | ||||||||||||||||
| 1" | 2.047" | 3/4" | 1.85938" | 1.375" | 2.26563" | 0.04688" | Sealed | 2,800 | 1,650 | 2,700 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 0000000 |
| 1 1/4" | 2.441" | 7/8" | 2.15625" | 1.5" | 2.65625" | 0.0625" | Sealed | 4,350 | 2,550 | 2,000 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 000000 |
| 1 3/8" | 2.865" | 15/16" | 2.53125" | 1.6875" | 3.07813" | 0.0625" | Sealed | 5,750 | 3,450 | 2,000 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 000000 |
| 1 7/16" | 2.835" | 15/16" | 2.53125" | 1.6875" | 3.07813" | 0.0625" | Sealed | 5,750 | 3,450 | 2,000 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 000000 |
| 1 1/2" | 3.15" | 1 3/32" | 2.82813" | 1.9375" | 3.40625" | 0.0625" | Sealed | 7,300 | 4,450 | 1,750 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 000000 |
| 1 3/4" | 3.347" | 1 3/32" | 3.0625" | 1.9375" | 3.59375" | 0.0625" | Sealed | 7,900 | 5,100 | 1,600 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 000000 |
| 2" | 3.937" | 1 3/16" | 3.5625" | 2.1875" | 4.1875" | 0.09375" | Sealed | 9,750 | 6,600 | 1,350 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 000000 |
| 2 3/16" | 3.937" | 1 3/16" | 3.5625" | 2.1875" | 4.1875" | 0.09375" | Sealed | 9,750 | 6,600 | 1,350 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 000000 |
Washdown Clamp-On Collar Ball Bearings
With Retaining Ring
Designed to stand up to frequent washdowns, you can quickly secure these ball bearings onto shafts with the clamp-on collar in food, beverage, pharmaceutical, and chemical plants. The collar centers your shafts and secures them better than set screw ball bearings, which reduces vibration and noise. To install these bearings, tighten the single screw on the collar around its inner ring on your shaft for a mar-free hold.
Coated with nickel, the steel rings on these bearings won’t corrode from water and harsh cleaners, similar to 304 stainless steel. The inner ring is extended for added shaft support. All of these bearings have NSF registered H1 lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Capacity, lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | OD | OD Tolerance | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Sealed | |||||||||||||||
Nickel-Coated Steel Ring | |||||||||||||||
| 3/4" | 1.85" | 5/8" | 1.625" | Not Rated | 1.28125" | 2.0625" | 0.04688" | 2,600 | 1,400 | 3,100 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 0000000 |
| 1" | 2.047" | 3/4" | 1.21875" | Not Rated | 1.4375" | 2.26563" | 0.04688" | 2,800 | 1,650 | 2,700 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| 1 3/16" | 2.441" | 7/8" | 2.15625" | Not Rated | 1.5625" | 2.65625" | 0.0625" | 4,350 | 2,550 | 2,300 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| 1 1/4" | 2.835" | 15/16" | 2.53125" | Not Rated | 1.75" | 3.07813" | 0.0625" | 5,750 | 3,450 | 2,000 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| 25mm | 52mm | 19.1mm | 46.8mm | Not Rated | 36.5mm | 57.5mm | 1.2mm | 2,800 | 1,650 | 2,700 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| 35mm | 72mm | 23.8mm | 64.3mm | Not Rated | 44.5mm | 78.2mm | 1.6mm | 5,750 | 16,300 | 2,000 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| 40mm | 80mm | 27.8mm | 71.8mm | Not Rated | 50.8mm | 86.5mm | 1.6mm | 7,300 | 4,450 | 1,750 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |