发布时间:2026-06-25
| 轴承型号 | 主要尺寸(mm) | 额定负荷 | 极限转速(rpm) | 键槽 | 重量 | |||||||
| d | D | L | r | e | 静 N | 动 N | 脂润滑 | 油润滑 | b | t1 | kg | |
| 70752904K2 | 19 | 53.5 | 32 | 1 | 0.65 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 |
| 80752904K2 | 53.5 | 32 | 1 | 0.75 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 | |
| 100752904K2 | 53.5 | 32 | 1 | 1 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 | |
| 130752904K2 | 53.5 | 32 | 1 | 1.25 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 | |
| 150752904K2 | 53.5 | 32 | 1 | 1.5 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 | |
| 200752904K2 | 53.5 | 32 | 1 | 2 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 | |
| 250752904K2 | 53.5 | 32 | 1 | 2.5 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 | |
| 300752904K2 | 53.5 | 32 | 1 | 3 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 | |
| 350752904K2 | 53.5 | 32 | 1 | 3.5 | 48800 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.38 | |
| 80752904Y1 | 61.8 | 34 | 1.1 | 0.75 | 66300 | 81800 | 7500 | 9500 | 6 | 2.8 | 0.51 | |
| 100752904Y1 | 61.8 | 34 | 1.1 | 1 | 66300 | 81800 | 7500 | 9500 | 6 | 2.8 | 0.51 | |
| 130752904Y1 | 61.8 | 34 | 1.1 | 1.25 | 66300 | 81800 | 7500 | 9500 | 6 | 2.8 | 0.51 | |
| 150752904Y1 | 61.8 | 34 | 1.1 | 1.5 | 66300 | 81800 | 7500 | 9500 | 6 | 2.8 | 0.51 | |
| 200752904Y1 | 61.8 | 34 | 1.1 | 2 | 66300 | 81800 | 7500 | 9500 | 6 | 2.8 | 0.51 | |
| 300752904Y1 | 61.8 | 34 | 1.1 | 3 | 66300 | 81800 | 7500 | 9500 | 6 | 2.8 | 0.51 | |
| 80752904K1 | 70 | 36 | 1.1 | 0.75 | 78000 | 98300 | 7000 | 9500 | 6 | 2.8 | 0.82 | |
| 100752904K1 | 70 | 36 | 1.1 | 1 | 78000 | 98300 | 7000 | 9500 | 6 | 2.8 | 0.82 | |
| 130752904K1 | 70 | 36 | 1.1 | 1.25 | 78000 | 98300 | 7000 | 9500 | 6 | 2.8 | 0.82 | |
| 150752904K1 | 19 | 70 | 36 | 1.1 | 1.5 | 7800 | 7800 | 7000 | 9500 | 6 | 2.8 | 0.82 |
| 200752904K1 | 70 | 36 | 1.1 | 2 | 7800 | 7800 | 7000 | 9500 | 6 | 2.8 | 0.82 | |
| 300752904K1 | 70 | 36 | 1.1 | 3 | 7800 | 7800 | 7000 | 9500 | 6 | 2.8 | 0.82 | |
| 70752904 | 22 | 53.5 | 32 | 1.1 | 0.65 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 |
| 80752904 | 53.5 | 32 | 1.1 | 0.75 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 100752904 | 53.5 | 32 | 1.1 | 1 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 130752904 | 53.5 | 32 | 1.1 | 1.25 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 150752904 | 53.5 | 32 | 1.1 | 1.5 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 180752904 | 53.5 | 32 | 1.1 | 1.75 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 200752904 | 53.5 | 32 | 1.1 | 2 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 250752904 | 53.5 | 32 | 1.1 | 2.5 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 300752904 | 53.5 | 32 | 1.1 | 3 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 350752904 | 53.5 | 32 | 1.1 | 3.5 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 400752904 | 53.5 | 32 | 1.1 | 4 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 430752904 | 53.5 | 32 | 1.1 | 4.25 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 450752904 | 53.5 | 32 | 1.1 | 4.5 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 500752904 | 53.5 | 32 | 1.1 | 5 | 50900 | 61300 | 8500 | 11000 | 6 | 2.8 | 0.35 | |
| 80752904K | 61.8 | 34 | 1.1 | 0.75 | 71000 | 83000 | 7500 | 9500 | 6 | 2.8 | 0.5 | |
| 100752904K | 61.8 | 34 | 1.1 | 1 | 71000 | 83000 | 7500 | 9500 | 6 | 2.8 | 0.5 | |
| 130752904K | 61.8 | 34 | 1.1 | 1.25 | 71000 | 83000 | 7500 | 9500 | 6 | 2.8 | 0.5 | |
| 150752904K | 61.8 | 34 | 1.1 | 1.5 | 71000 | 83000 | 7500 | 9500 | 6 | 2.8 | 0.5 | |
| 200752904K | 61.8 | 34 | 1.1 | 2 | 71000 | 83000 | 7500 | 9500 | 6 | 2.8 | 0.5 | |
| 250752904K | 61.8 | 34 | 1.1 | 2.5 | 71000 | 83000 | 7500 | 9500 | 6 | 2.8 | 0.5 | |
|
300752904K |
61.8 |
34 |
1.1 |
3 |
71000 |
83000 |
7500 |
9500 |
6 |
2.8 |
0.5 | |
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