| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | Speed Rating(ipm) 极限转速 | Load Rating 额定载荷（kn） | bearing type 轴承类型 | ||||
|---|---|---|---|---|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | Grease lubrication 脂润滑 | Oil lubrication 油润滑 | Dynamic Cr 动载荷 | Static Cor 静载荷 | ||
| N 303 ECP | 17 | 47 | 14 | 28.5 | 20.4 | 17000 | 20000 | 圆柱滚子轴承 |
| NU 203 ECML | 17 | 40 | 12 | 20 | 14.3 | 20000 | 34000 | 圆柱滚子轴承 |
| NU 203 ECP | 17 | 40 | 12 | 20 | 14.3 | 20000 | 22000 | 圆柱滚子轴承 |
| NJ 303 ECP | 17 | 47 | 14 | 28.5 | 20.4 | 17000 | 20000 | 圆柱滚子轴承 |
| NJ 203 ECML | 17 | 40 | 12 | 20 | 14.3 | 20000 | 34000 | 圆柱滚子轴承 |
| N 203 ECPH | 17 | 40 | 12 | 20 | 14.3 | 20000 | 22000 | 圆柱滚子轴承 |
| N 203 ECP | 17 | 40 | 12 | 20 | 14.3 | 20000 | 22000 | 圆柱滚子轴承 |
| NJ 203 ECPHA | 17 | 40 | 12 | 20 | 14.3 | 20000 | 30000 | 圆柱滚子轴承 |
| NJ 204 ECPHA | 20 | 47 | 14 | 28.5 | 22 | 17000 | 24000 | 圆柱滚子轴承 |
| NUP 204 ECML | 20 | 47 | 14 | 28.5 | 22 | 17000 | 30000 | 圆柱滚子轴承 |
| NU 2204 ECP | 20 | 47 | 18 | 34.5 | 27.5 | 17000 | 19000 | 圆柱滚子轴承 |
| NJ 204 ECP | 20 | 47 | 14 | 28.5 | 22 | 17000 | 19000 | 圆柱滚子轴承 |
| NUP 2304 ECP | 20 | 52 | 21 | 47.5 | 38 | 15000 | 18000 | 圆柱滚子轴承 |
| NUP 304 ECP | 20 | 52 | 15 | 35.5 | 26 | 15000 | 18000 | 圆柱滚子轴承 |
| NU 304 ECP | 20 | 52 | 15 | 35.5 | 26 | 15000 | 18000 | 圆柱滚子轴承 |
| N 304 ECP | 20 | 52 | 15 | 35.5 | 26 | 15000 | 18000 | 圆柱滚子轴承 |
| NU 2304 ECP | 20 | 52 | 21 | 47.5 | 38 | 15000 | 18000 | 圆柱滚子轴承 |
| NJ 204 ECML | 20 | 47 | 14 | 28.5 | 22 | 17000 | 30000 | 圆柱滚子轴承 |
| NU 204 ECPHA | 20 | 47 | 14 | 28.5 | 22 | 17000 | 24000 | 圆柱滚子轴承 |
| N 204 ECP | 20 | 47 | 14 | 28.5 | 22 | 17000 | 19000 | 圆柱滚子轴承 |
| NUP 204 ECPHA | 20 | 47 | 14 | 28.5 | 22 | 17000 | 24000 | 圆柱滚子轴承 |
| NUP 204 ECP | 20 | 47 | 14 | 28.5 | 22 | 17000 | 19000 | 圆柱滚子轴承 |
| NJ 2204 ECP | 20 | 47 | 18 | 34.5 | 27.5 | 17000 | 19000 | 圆柱滚子轴承 |
| NU 204 ECML | 20 | 47 | 14 | 28.5 | 22 | 17000 | 30000 | 圆柱滚子轴承 |
| NJ 2304 ECP | 20 | 52 | 21 | 47.5 | 38 | 15000 | 18000 | 圆柱滚子轴承 |
| NU 204 ECP | 20 | 47 | 14 | 28.5 | 22 | 17000 | 19000 | 圆柱滚子轴承 |
| NJ 304 ECP | 20 | 52 | 15 | 35.5 | 26 | 15000 | 18000 | 圆柱滚子轴承 |
| NJ 2305 ECML | 25 | 62 | 24 | 64 | 55 | 12000 | 22000 | 圆柱滚子轴承 |
| NU 305 ECP | 25 | 62 | 17 | 46.5 | 36.5 | 12000 | 15000 | 圆柱滚子轴承 |
| NU 305 ECJ | 25 | 62 | 17 | 46.5 | 36.5 | 12000 | 15000 | 圆柱滚子轴承 |
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