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About Ball and Roller Bearings
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Tapered Bore Self-Aligning Ball Bearings
Tapered Shaft
For use on tapered shafts and round shafts with adapter sleeves, these ball-bearings have a spherical raceway to compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
Radial Load Capacity | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number  | For Shaft Diameter, mm | For Housing ID, mm | Width, mm | Ring Material | Dynamic | Static, lbs. | Maximum Speed, rpm | Lubrication | Misalignment Capability | Maximum Temperature, °F | Rate of Taper | ABEC Rating | Each | |
Open | ||||||||||||||
| 1204K | 20 | 47 | 14 | Steel | 2,200 | 580 | 14,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 000000 |
| 1205K | 25 | 52 | 15 | Steel | 2,700 | 740 | 12,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 00000 |
| 1206K | 30 | 62 | 16 | Steel | 3,550 | 1,000 | 10,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 00000 |
| 1207K | 35 | 72 | 17 | Steel | 3,550 | 1,100 | 8,500 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 00000 |
| 1208K | 40 | 80 | 18 | Steel | 4,300 | 1,450 | 7,500 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 00000 |
| 1304K | 20 | 52 | 15 | Steel | 2,800 | 750 | 12,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 00000 |
| 2205K | 25 | 52 | 18 | Steel | 2,750 | 770 | 12,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 00000 |
| 2208K | 40 | 80 | 23 | Steel | 5,000 | 1,650 | 7,500 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 000000 |
| 2209K | 45 | 85 | 23 | Steel | 5,200 | 1,800 | 7,100 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 000000 |
| 2211K | 55 | 100 | 25 | Steel | 6,000 | 2,200 | 6,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 000000 |
| 2306K | 30 | 72 | 27 | Steel | 7,150 | 1,950 | 8,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 000000 |
| 2309K | 45 | 100 | 36 | Steel | 12,350 | 3,750 | 5,600 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 000000 |