型号 | 质量m | 尺寸 mm | ||
轴承 | 垫圈 | 轴承 ≈kg |
垫圈 ≈kg |
d |
51308 | - | 0.536 | - | 40 | 53308 | - | 0.561 | - | 40 |
53308 | U308 | 0.561 | 0.12 | 40 | 51408 | - | 1.03 | - | 40 |
51109 | - | 0.087 | - | 45 | 51209 | - | 0.279 | - | 45 |
53209 | - | 0.278 | - | 45 | 53209 | U209 | 0.278 | 0.088 | 45 |
51309 | - | 0.612 | - | 45 | 53309 | - | 0.783 | - | 45 |
53309 | U309 | 0.783 | 0.173 | 45 | 51409 | - | 1.36 | - | 45 |