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| 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 | ||
| NNU4921 | 105 | 145 | 40 | 161000 | 315000 | 3800 | 4800 | 圆柱滚子轴承 |
| NNU4921K | 105 | 145 | 40 | 161000 | 315000 | 3800 | 4800 | 圆柱滚子轴承 |
| NN3021 | 105 | 160 | 41 | 198000 | 320000 | 3800 | 4500 | 圆柱滚子轴承 |
| NN3021K | 105 | 160 | 41 | 198000 | 320000 | 3800 | 4500 | 圆柱滚子轴承 |
| NNU4922 | 110 | 150 | 40 | 167000 | 335000 | 3600 | 4500 | 圆柱滚子轴承 |
| NNU4922K | 110 | 150 | 40 | 167000 | 335000 | 3600 | 4500 | 圆柱滚子轴承 |
| NN3022 | 110 | 170 | 45 | 229000 | 375000 | 3400 | 4300 | 圆柱滚子轴承 |
| NN3022K | 110 | 170 | 45 | 229000 | 375000 | 3400 | 4300 | 圆柱滚子轴承 |
| NNU4924 | 120 | 165 | 45 | 183000 | 360000 | 3200 | 4000 | 圆柱滚子轴承 |
| NNU4924K | 120 | 165 | 45 | 183000 | 360000 | 3200 | 4000 | 圆柱滚子轴承 |
| NN3024 | 120 | 180 | 46 | 239000 | 405000 | 3200 | 3800 | 圆柱滚子轴承 |
| NN3024K | 120 | 180 | 46 | 239000 | 405000 | 3200 | 3800 | 圆柱滚子轴承 |
| NNU4926 | 130 | 180 | 50 | 274000 | 545000 | 3000 | 3800 | 圆柱滚子轴承 |
| NNU4926K | 130 | 180 | 50 | 274000 | 545000 | 3000 | 3800 | 圆柱滚子轴承 |
| NN3026 | 130 | 200 | 52 | 284000 | 475000 | 3000 | 3600 | 圆柱滚子轴承 |
| NN3026K | 130 | 200 | 52 | 284000 | 475000 | 3000 | 3600 | 圆柱滚子轴承 |
| NNU4928 | 140 | 190 | 50 | 283000 | 585000 | 2800 | 3600 | 圆柱滚子轴承 |
| NNU4928K | 140 | 190 | 50 | 283000 | 585000 | 2800 | 3600 | 圆柱滚子轴承 |
| NN3028 | 140 | 210 | 53 | 298000 | 515000 | 2800 | 3400 | 圆柱滚子轴承 |
| NN3028K | 140 | 210 | 53 | 298000 | 515000 | 2800 | 3400 | 圆柱滚子轴承 |
| NNU4930 | 150 | 210 | 60 | 350000 | 715000 | 2600 | 3200 | 圆柱滚子轴承 |
| NNU4930K | 150 | 210 | 60 | 350000 | 715000 | 2600 | 3200 | 圆柱滚子轴承 |
| NN3030 | 150 | 225 | 56 | 335000 | 585000 | 2600 | 3000 | 圆柱滚子轴承 |
| NN3030K | 150 | 225 | 56 | 335000 | 585000 | 2600 | 3000 | 圆柱滚子轴承 |
| NNU4932 | 160 | 220 | 60 | 365000 | 760000 | 2400 | 3000 | 圆柱滚子轴承 |
| NNU4932K | 160 | 220 | 60 | 365000 | 760000 | 2400 | 3000 | 圆柱滚子轴承 |
| NN3032 | 160 | 240 | 60 | 375000 | 660000 | 2400 | 2800 | 圆柱滚子轴承 |
| NN3032K | 160 | 240 | 60 | 375000 | 660000 | 2400 | 2800 | 圆柱滚子轴承 |
| NNU4934 | 170 | 230 | 60 | 375000 | 805000 | 2400 | 2800 | 圆柱滚子轴承 |
| NNU4934K | 170 | 230 | 60 | 375000 | 805000 | 2400 | 2800 | 圆柱滚子轴承 |