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发布时间:2022-05-25 20:19:31 人气:
RE型(内环分割型、外环旋转用) Model RE (Separable Inner Ring, Type for Outer Ring Rotation)
此系列型号是由RB型的设计理念产生的新型式,主要尺寸与RB型相同。其构造是内环是分割型,外环是一体设计,适合于要求外环旋转精度高的部位。
This new model is based on the design of principal of the RB, Having the same major dimensions as model RB, its inner ring is separable. while the outer ring is integrated with the main body, this model is used in locations where the rotation accuracy of the outer ring is required.
轴承外径尺寸 | 外环公差 Tolerance ofthe Outerring | ||||||
Outer diameter (D) (mm) | 径向跳动 Radial runout | 轴向跳动 Axial runout | |||||
以上 Above | 以下 Or less | P5级 | P4级 | P2级 | P5级 | P4级 | P2级 |
18 | 30 | 7 | 5 | 2.5 | 7 | 5 | 2.5 |
30 | 50 | 8 | 5 | 4 | 8 | 5 | 4 |
50 | 80 | 10 | 6 | 5 | 10 | 6 | 5 |
80 | 120 | 11 | 7 | 5 | 11 | 7 | 5 |
120 | 150 | 13 | 8 | 5 | 13 | 8 | 5 |
150 | 180 | 15 | 10 | 7 | 15 | 10 | 7 |
180 | 250 | 18 | 11 | 7 | 18 | 11 | 7 |
250 | 315 | 20 | 13 | 8 | 20 | 13 | 8 |
315 | 400 | 23 | 15 | 10 | 23 | 15 | 10 |
400 | 500 | 25 | 16 | 12 | 25 | 16 | 12 |
500 | 630 | 30 | 20 | 15 | 30 | 20 | 15 |
630 | 800 | 35 | 25 | 20 | 35 | 25 | 20 |
800 | 1000 | 40 | 30 | 25 | 40 | 30 | 25 |
1000 | 1250 | 45 | 35 | 30 | 45 | 35 | 30 |
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