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| Bearing model | Boundary Dimensions（mm） | Speed Rating(ipm) | Load Rating （kn） | Bearing type | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease lubrication | Oil lubrication | Dynamic Cr | Static Cor | ||
| 61910-2RZ | 50 | 72 | 12 | 14.6 | 11.8 | 19000 | 9500 | Deep groove ball bearing |
| 61910-2RS1 | 50 | 72 | 12 | 14.6 | 11.8 | 5600 | Deep groove ball bearing | |
| 61909-2RZ | 45 | 68 | 12 | 14 | 10.8 | 20000 | 10000 | Deep groove ball bearing |
| 61909-2RS1 | 45 | 68 | 12 | 14 | 10.8 | 6000 | Deep groove ball bearing | |
| 61908-2RZ | 40 | 62 | 12 | 13.8 | 10 | 24000 | 12000 | Deep groove ball bearing |
| 61908-2RS1 | 40 | 62 | 12 | 13.8 | 10 | 6700 | Deep groove ball bearing | |
| 61907-2RZ | 35 | 55 | 10 | 10.8 | 7.8 | 26000 | 13000 | Deep groove ball bearing |
| 61907-2RS1 | 35 | 55 | 10 | 10.8 | 7.8 | 7500 | Deep groove ball bearing | |
| 61906-2RZ | 30 | 47 | 9 | 7.28 | 4.55 | 30000 | 15000 | Deep groove ball bearing |
| 61906-2RS1 | 30 | 47 | 9 | 7.28 | 4.55 | 8500 | Deep groove ball bearing | |
| 61905-2RZ | 25 | 42 | 9 | 7.02 | 4.3 | 36000 | 18000 | Deep groove ball bearing |
| 61905-2RS1 | 25 | 42 | 9 | 7.02 | 4.3 | 10000 | Deep groove ball bearing | |
| 61904-2RZ | 20 | 37 | 9 | 6.37 | 3.65 | 43000 | 20000 | Deep groove ball bearing |
| 61904-2RS1 | 20 | 37 | 9 | 6.37 | 3.65 | 12000 | Deep groove ball bearing | |
| 61903-2Z | 17 | 30 | 7 | 4.62 | 2.55 | 50000 | 26000 | Deep groove ball bearing |
| 61903-2RZ | 17 | 30 | 7 | 4.62 | 2.55 | 50000 | 26000 | Deep groove ball bearing |
| 61903-2RS1 | 17 | 30 | 7 | 4.62 | 2.55 | 14000 | Deep groove ball bearing | |
| 61902-2Z | 15 | 28 | 7 | 4.36 | 2.24 | 56000 | 28000 | Deep groove ball bearing |
| 61902-2RZ | 15 | 28 | 7 | 4.36 | 2.24 | 56000 | 28000 | Deep groove ball bearing |
| 61902-2RS1 | 15 | 28 | 7 | 4.36 | 2.24 | 16000 | Deep groove ball bearing | |
| 61901-2Z | 12 | 24 | 6 | 2.91 | 1.46 | 67000 | 32000 | Deep groove ball bearing |
| 61901-2RS1 | 12 | 24 | 6 | 2.91 | 1.46 | 19000 | Deep groove ball bearing | |
| 61900-2Z | 10 | 22 | 6 | 2.7 | 1.27 | 70000 | 36000 | Deep groove ball bearing |
| 61900-2RS1 | 10 | 22 | 6 | 2.7 | 1.27 | 20000 | Deep groove ball bearing | |
| 619/950 MB | 950 | 1250 | 132 | 1010 | 2800 | 750 | 630 | Deep groove ball bearing |
| 619/9-2Z | 9 | 20 | 6 | 2.34 | 0.98 | 80000 | 40000 | Deep groove ball bearing |
| 619/900 MB | 900 | 1180 | 122 | 852 | 2280 | 800 | 670 | Deep groove ball bearing |
| 619/9 | 9 | 20 | 6 | 2.34 | 0.98 | 80000 | 50000 | Deep groove ball bearing |
| 619/850 MA | 850 | 1120 | 118 | 852 | 2120 | 850 | 750 | Deep groove ball bearing |
| 619/8-2Z | 8 | 19 | 6 | 1.46 | 0.465 | 85000 | 43000 | Deep groove ball bearing |
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