| Bearing model number | Basic Dimensions (mm) | Rotational Speed (rpm) |
Bearing Weight | |||
|---|---|---|---|---|---|---|
| d Bore |
D Outer Diameter |
B Width |
Grease Lubrication | Oil Lubrication | ||
| 61911 | 55 | 80 | 13 | 7500 | 9000 | 0.17 |
| 61912 | 60 | 85 | 13 | 6700 | 8000 | 0.181 |
| 61913 | 65 | 90 | 13 | 6300 | 7500 | 0.196 |
| 61914 | 70 | 100 | 16 | 6000 | 7000 | 0.336 |
| 61915 | 75 | 105 | 16 | 5600 | 6700 | 0.355 |
| 61916 | 80 | 110 | 16 | 5300 | 6300 | 0.375 |
| 61917 | 85 | 120 | 18 | 4800 | 6000 | 0.507 |
| 61918 | 90 | 125 | 18 | 4500 | 5600 | 0.533 |
| 61919 | 95 | 130 | 18 | 4300 | 5300 | 0.56 |
| 61920 | 100 | 140 | 20 | 4000 | 5000 | 0.77 |
| 61921 | 105 | 145 | 20 | - | - | 0.805 |
| 61922 | 110 | 150 | 20 | 3600 | 4500 | 0.84 |
| 61924 | 120 | 165 | 22 | 3200 | 4000 | 1.13 |
| 61926 | 130 | 180 | 24 | 3000 | 3800 | 1.496 |
| 61928 | 140 | 190 | 24 | 2800 | 3600 | 1.589 |
| 61930 | 150 | 210 | 28 | 2600 | 3200 | 2.454 |
| 61932 | 160 | 220 | 28 | 2400 | 3000 | 2.589 |
| 61934 | 170 | 230 | 28 | 2000 | 2800 | 2.725 |
| 61936 | 180 | 250 | 33 | 1900 | 2600 | 4.062 |
| 61938 | 190 | 260 | 33 | 1800 | 2400 | 4.216 |
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Miniature Bearings