| Bearing model number | Basic Dimensions (mm) | Rotational Speed (rpm) |
Bearing Weight | |||
|---|---|---|---|---|---|---|
| d Bore |
D Outer Diameter |
B Width |
Grease Lubrication | Oil Lubrication | ||
| 71818C | 90 | 115 | 13 | 9500 | 16000 | 0.274 |
| 71818AC | 90 | 115 | 13 | 8500 | 14000 | 0.274 |
| 71819C | 95 | 120 | 13 | 9000 | 15000 | 0.287 |
| 71819AC | 95 | 120 | 13 | 8500 | 14000 | 0.287 |
| 71820C | 100 | 125 | 13 | 8500 | 14000 | 0.301 |
| 71820AC | 100 | 125 | 13 | 8000 | 13000 | 0.301 |
| 71821C | 105 | 130 | 13 | 8500 | 14000 | 0.314 |
| 71821AC | 105 | 130 | 13 | 8000 | 13000 | 0.314 |
| 71822C | 110 | 140 | 16 | 8000 | 13000 | 0.496 |
| 71822AC | 110 | 140 | 16 | 7500 | 12000 | 0.496 |
| 71824C | 120 | 150 | 16 | 7000 | 11000 | 0.537 |
| 71824AC | 120 | 150 | 16 | 6700 | 10000 | 0.537 |
| 71826C | 130 | 165 | 18 | 6700 | 9000 | 0.782 |
| 71826AC | 130 | 165 | 18 | 6000 | 9000 | 0.782 |
| 71828C | 140 | 175 | 18 | 6000 | 8500 | 0.813 |
| 71828AC | 140 | 175 | 18 | 5600 | 8500 | 0.813 |
| 71830C | 150 | 190 | 20 | 5600 | 7500 | 1.14 |
| 71830AC | 150 | 190 | 20 | 5000 | 7500 | 1.14 |
| 71832C | 160 | 200 | 20 | 5000 | 7000 | 1.21 |
| 71832AC | 160 | 200 | 20 | 4800 | 7000 | 1.21 |
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Miniature Bearings