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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 | ||
| NA5918 | 105 | 125 | 143000 | 330000 | 2400 | 4000 | 滚针轴承 | |
| RNA5918 | 105 | 125 | 143000 | 330000 | 2400 | 4000 | 滚针轴承 | |
| NA6918 | 105 | 125 | 181000 | 445000 | 2400 | 4000 | 滚针轴承 | |
| RNA6918 | 105 | 125 | 181000 | 445000 | 2400 | 4000 | 滚针轴承 | |
| NA4919 | 110 | 130 | 111000 | 242000 | 2200 | 3800 | 滚针轴承 | |
| RNA4919 | 110 | 130 | 111000 | 242000 | 2200 | 3800 | 滚针轴承 | |
| NA5919 | 110 | 130 | 148000 | 350000 | 2200 | 3800 | 滚针轴承 | |
| RNA5919 | 110 | 130 | 148000 | 350000 | 2200 | 3800 | 滚针轴承 | |
| NA6919 | 110 | 130 | 187000 | 470000 | 2200 | 3800 | 滚针轴承 | |
| RNA6919 | 110 | 130 | 187000 | 470000 | 2200 | 3800 | 滚针轴承 | |
| NA4920 | 115 | 140 | 144000 | 295000 | 2200 | 3600 | 滚针轴承 | |
| RNA4920 | 115 | 140 | 144000 | 295000 | 2200 | 3600 | 滚针轴承 | |
| NA5920 | 115 | 140 | 193000 | 430000 | 2200 | 3600 | 滚针轴承 | |
| RNA5920 | 115 | 140 | 193000 | 430000 | 2200 | 3600 | 滚针轴承 | |
| NA4822 | 120 | 140 | 99500 | 214000 | 2000 | 3400 | 滚针轴承 | |
| RNA4822 | 120 | 140 | 99500 | 214000 | 2000 | 3400 | 滚针轴承 | |
| NA4922 | 125 | 150 | 149000 | 315000 | 2000 | 3200 | 滚针轴承 | |
| RNA4922 | 125 | 150 | 149000 | 315000 | 2000 | 3200 | 滚针轴承 | |
| NA5922 | 125 | 150 | 200000 | 460000 | 2000 | 3200 | 滚针轴承 | |
| RNA5922 | 125 | 150 | 200000 | 460000 | 2000 | 3200 | 滚针轴承 | |
| NA4824 | 130 | 150 | 105000 | 238000 | 1900 | 3200 | 滚针轴承 | |
| RNA4824 | 130 | 150 | 105000 | 238000 | 1900 | 3200 | 滚针轴承 | |
| NA4924 | 135 | 165 | 192000 | 395000 | 1900 | 3000 | 滚针轴承 | |
| RNA4924 | 135 | 165 | 192000 | 395000 | 1900 | 3000 | 滚针轴承 | |
| NA5924 | 135 | 165 | 253000 | 565000 | 1900 | 3000 | 滚针轴承 | |
| RNA5924 | 135 | 165 | 253000 | 565000 | 1900 | 3000 | 滚针轴承 | |
| NA4826 | 145 | 165 | 127000 | 315000 | 1700 | 2800 | 滚针轴承 | |
| RNA4826 | 145 | 165 | 127000 | 315000 | 1700 | 2800 | 滚针轴承 | |
| NA4926 | 150 | 180 | 228000 | 515000 | 1700 | 2800 | 滚针轴承 | |
| RNA4926 | 150 | 180 | 228000 | 515000 | 1700 | 2800 | 滚针轴承 | |
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