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DFARS Specialty Metals
Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip
Side 1
Profile
Side 2
Ribbed Buna-N over steel creates a tight seal with the bore, even when mating with a rough surface or in a split housing. Also known as oil seals, these retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. They have a secondary lip that blocks contaminants and a spring that secures the sealing-lip to prevent leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 145 psi should be secured with a retaining ring.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
Metric
For Bore | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | Dia., mm | Min. Wd., mm | Max. Speed, rpm | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Specifications Met | Each | |
Buna-N Rubber with Steel Core and Spring | ||||||||||
| 12 | 22 | 7.3 | 21,800 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 12 | 25 | 7.3 | 21,800 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 15 | 26 | 7.3 | 17,800 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 15 | 30 | 7.3 | 17,800 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 15 | 35 | 7.3 | 17,800 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 17 | 30 | 7.3 | 15,400 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 20 | 30 | 7.3 | 13,200 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 20 | 35 | 7.3 | 13,200 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 20 | 40 | 7.3 | 13,200 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 25 | 35 | 7.3 | 10,500 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 25 | 38 | 7.3 | 10,500 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 25 | 40 | 7.3 | 10,500 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 25 | 47 | 7.3 | 10,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 25 | 52 | 8.3 | 10,500 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 30 | 40 | 7.3 | 8,700 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 30 | 42 | 7.3 | 8,900 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 30 | 45 | 8.3 | 8,700 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 30 | 47 | 7.3 | 8,700 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 30 | 52 | 7.3 | 8,900 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 32 | 47 | 8.3 | 8,200 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 35 | 47 | 7.3 | 7,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 35 | 50 | 7.3 | 7,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 35 | 50 | 8.3 | 7,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 35 | 52 | 7.3 | 7,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 35 | 52 | 8.3 | 7,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 40 | 52 | 7.3 | 6,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 40 | 52 | 8.3 | 6,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 40 | 55 | 7.3 | 6,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 40 | 55 | 8.3 | 6,500 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 45 | 75 | 8.3 | 5,800 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 50 | 65 | 8.3 | 5,300 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 50 | 68 | 8.3 | 5,200 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 50 | 72 | 8.3 | 5,200 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 60 | 72 | 8.3 | 2,760 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 65 | 80 | 8.3 | 2,640 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 70 | 85 | 8.3 | 2,520 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 75 | 95 | 10.3 | 2,400 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 80 | 105 | 10.3 | 2,340 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 85 | 100 | 9.3 | 2,220 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 90 | 110 | 12.3 | 2,160 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 95 | 110 | 10.3 | 2,100 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 100 | 120 | 12.3 | 2,600 | 7 | -40° to 210° | Durometer 75A (Hard) | Gray | DIN 3760, ISO 6194 | 0000000 | 00000 |
Spring-Loaded Rotary Shaft Seals with Wiper Lip
Side 1
Profile
Side 2
Used to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes, these seals have a secondary lip that blocks contaminants. Also known as oil seals, a spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 50 psi should be secured with a retaining ring.
Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
Inch
For Bore | Case | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Dia. | Min. Wd. | Max. Speed, rpm | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Finish | Color | Specifications Met | Each | |
Buna-N Rubber with Steel Case and Spring | ||||||||||||
| 5/16" | 0.750" | 0.272" | 900 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 000000 |
| 3/8" | 0.750" | 0.266" | 2,200 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 7/16" | 0.875" | 0.391" | 3,000 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1/2" | 0.875" | 0.329" | 2,500 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1/2" | 1.000" | 0.266" | 3,400 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1/2" | 1.124" | 0.266" | 3,400 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 9/16" | 0.999" | 0.266" | 3,600 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 5/8" | 0.999" | 0.266" | 3,800 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 5/8" | 1.125" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 5/8" | 1.375" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 11/16" | 1.375" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 11/16" | 1.624" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 3/4" | 1.250" | 0.266" | 3,900 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 3/4" | 1.250" | 0.272" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 3/4" | 1.375" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 3/4" | 1.499" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 3/4" | 1.624" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 7/8" | 1.375" | 0.266" | 3,900 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 7/8" | 1.499" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 7/8" | 1.624" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 15/16" | 1.375" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 31/32" | 1.686" | 0.329" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1" | 1.437" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 1" | 1.499" | 0.266" | 3,800 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1" | 1.500" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1" | 1.575" | 0.329" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1" | 1.625" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1" | 1.752" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1" | 2.000" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 1/8" | 1.625" | 0.272" | 3,700 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1 1/8" | 1.875" | 0.266" | 3,700 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 5/32" | 2.000" | 0.266" | 3,700 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 1/4" | 1.750" | 0.266" | 3,600 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 1/4" | 1.750" | 0.266" | 3,600 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 1/4" | 1.874" | 0.266" | 3,600 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 1/4" | 2.000" | 0.266" | 3,600 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 5/16" | 2.062" | 0.329" | 3,500 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 3/8" | 2.000" | 0.329" | 3,400 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 1/2" | 1.983" | 0.266" | 3,300 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 1 1/2" | 2.125" | 0.329" | 3,300 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 1/2" | 2.328" | 0.516" | 3,300 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 5/8" | 2.250" | 0.329" | 3,200 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 3/4" | 2.500" | 0.329" | 3,100 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 3/4" | 2.502" | 0.516" | 3,100 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 7/8" | 2.875" | 0.329" | 3,000 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 15/16" | 2.686" | 0.329" | 3,000 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2" | 2.625" | 0.329" | 3,000 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 2 1/8" | 2.750" | 0.516" | 2,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 1/4" | 3.000" | 0.391" | 2,800 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 3/8" | 3.350" | 0.391" | 2,700 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 1/2" | 3.250" | 0.391" | 2,600 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 2 1/2" | 3.251" | 0.366" | 2,600 | 50 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 2 3/4" | 3.500" | 0.391" | 2,500 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 7/8" | 3.750" | 0.391" | 2,400 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 3" | 3.750" | 0.391" | 2,400 | 10 | -40° to 210° | Durometer 80A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
Metric
For Bore | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | Dia., mm | Min. Wd., mm | Max. Speed, rpm | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Specifications Met | Each | |
Buna-N Rubber with Steel Case and Spring | ||||||||||
| 12 | 20 | 5.3 | 15,900 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 00000 |
| 20 | 30 | 7.3 | 9,500 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 20 | 35 | 7.3 | 9,500 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 25 | 40 | 7.3 | 7,600 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 25 | 47 | 7.3 | 7,600 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 25 | 52 | 7.3 | 7,600 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 30 | 42 | 7.3 | 6,300 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 35 | 47 | 7.3 | 5,400 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 35 | 52 | 7.3 | 5,400 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 40 | 52 | 7.3 | 4,700 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
| 50 | 65 | 8.3 | 3,800 | 7 | -20° to 212° | Durometer 70A (Hard) | Black | DIN 3761, ISO 6194 | 00000000 | 0000 |
Spring-Loaded Rotary Shaft Seals
Side 1
Profile
Side 2
Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 50 psi should be secured with a retaining ring.
Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
Inch
For Bore | Case | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Dia. | Min. Wd. | Max. Speed, rpm | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Finish | Color | Specifications Met | Each | |
Buna-N Rubber with Stainless Steel Case and Spring | ||||||||||||
| 3/8" | 0.749" | 0.266" | 2,200 | 50 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 000000 |
Buna-N Rubber with Steel Case and Spring | ||||||||||||
| 1/4" | 0.749" | 0.266" | 1,100 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 3/8" | 0.749" | 0.266" | 2,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 3/8" | 0.875" | 0.266" | 2,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1/2" | 0.875" | 0.266" | 3,400 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 5/8" | 1.000" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 5/8" | 1.124" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 11/16" | 0.999" | 0.204" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 3/4" | 1.124" | 0.204" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 3/4" | 1.375" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 13/16" | 1.250" | 0.204" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 7/8" | 1.250" | 0.204" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 7/8" | 1.375" | 0.272" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 7/8" | 1.499" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 7/8" | 1.624" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1" | 1.499" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1" | 1.624" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 1/16" | 1.499" | 0.266" | 3,700 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1 1/8" | 1.752" | 0.266" | 3,700 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 1/8" | 1.874" | 0.266" | 3,700 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 3/16" | 1.688" | 0.266" | 5,700 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1 1/4" | 2.000" | 0.266" | 3,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 3/8" | 2.125" | 0.329" | 3,400 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 1/2" | 2.000" | 0.329" | 3,300 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 5/8" | 2.125" | 0.266" | 3,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 3/4" | 2.250" | 0.329" | 3,100 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 2" | 2.623" | 0.329" | 3,000 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2" | 2.750" | 0.329" | 3,000 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 1/8" | 2.875" | 0.454" | 2,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 1/4" | 3.000" | 0.391" | 2,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 3/8" | 3.125" | 0.391" | 2,700 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 1/2" | 3.251" | 0.391" | 2,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 5/8" | 3.623" | 0.391" | 2,500 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 2 3/4" | 3.500" | 0.391" | 2,500 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 3" | 4.003" | 0.391" | 2,400 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
Metric
For Bore | Case | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | Dia., mm | Min. Wd., mm | Max. Speed, rpm | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Finish | Color | Specifications Met | Each | |
Buna-N Rubber with Steel Case and Spring | ||||||||||||
| 12 | 22 | 7.3 | 3,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 12 | 25 | 7.3 | 3,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 15 | 28 | 7.3 | 3,700 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 15 | 32 | 7.3 | 3,700 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 17 | 30 | 7.3 | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 20 | 30 | 7.3 | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 20 | 35 | 7.3 | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 20 | 40 | 7.3 | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 25 | 35 | 7.3 | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 25 | 38 | 7.3 | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 25 | 40 | 7.3 | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 25 | 52 | 8.3 | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 30 | 40 | 7.3 | 3,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 30 | 45 | 8.3 | 3,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 30 | 47 | 7.3 | 3,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 32 | 47 | 8.3 | 3,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 35 | 47 | 7.3 | 3,400 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 35 | 50 | 8.3 | 3,400 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 35 | 52 | 8.3 | 3,400 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 40 | 55 | 8.3 | 3,300 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 45 | 75 | 8.3 | 3,100 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 50 | 68 | 8.3 | 3,000 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 50 | 72 | 8.3 | 3,000 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 100 | 120 | 12.3 | 2,000 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
Rotary Shaft Seals for Grease
Side 1
Profile
Side 2
Also known as grease seals, these are designed to retain thick lubricant at low pressure in motors, pumps, bearings, and gearboxes. They have a light grip on the shaft that creates less friction than spring-loaded seals. Press-fit seals into the bore around the shaft.
Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
Inch
For Bore | Case | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Dia. | Min. Wd. | Max. Speed, rpm | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Finish | Color | Specifications Met | Each | |
Buna-N Rubber with Steel Case | ||||||||||||
| 1/4" | 0.499" | 0.204" | 1,100 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1/4" | 0.562" | 0.204" | 1,100 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 5/16" | 0.626" | 0.172" | 900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 3/8" | 0.688" | 0.172" | 2,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 3/8" | 0.749" | 0.250" | 2,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 3/8" | 0.875" | 0.266" | 2,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1/2" | 0.750" | 0.141" | 2,500 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1/2" | 0.820" | 0.172" | 2,500 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1/2" | 1.124" | 0.266" | 2,500 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 5/8" | 0.933" | 0.188" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 5/8" | 1.124" | 0.250" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 5/8" | 1.250" | 0.266" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 3/4" | 1.000" | 0.141" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 3/4" | 1.006" | 0.141" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 3/4" | 1.124" | 0.156" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 3/4" | 1.499" | 0.266" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 7/8" | 1.125" | 0.141" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 7/8" | 1.375" | 0.188" | 3,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1" | 1.250" | 0.141" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1" | 1.312" | 0.141" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1" | 1.313" | 0.141" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1" | 1.499" | 0.188" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 0000 |
| 1" | 1.624" | 0.250" | 3,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 00000 |
| 1 1/8" | 1.375" | 0.141" | 3,700 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1 1/4" | 1.500" | 0.141" | 3,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 0000 |
| 1 1/4" | 1.624" | 0.266" | 3,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 3/8" | 1.750" | 0.213" | 3,400 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 1/2" | 1.875" | 0.266" | 3,300 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 1/2" | 2.000" | 0.266" | 3,300 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 5/8" | 2.125" | 0.266" | 3,200 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 1 3/4" | 2.250" | 0.204" | 3,100 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 2" | 2.375" | 0.204" | 2,900 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | __ | __ | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 2 1/4" | 2.625" | 0.204" | 2,800 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |
| 2 1/2" | 3.000" | 0.266" | 2,600 | 10 | -40° to 210° | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 0000000 | 00000 |