Home > Products > Roller bearing > Precision Crossed Roller Bearing RU42
Precision Crossed Roller Bearing RU42
- Shanghai
- T/T L/C
- 45 days
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Product Details
| Brand Name | JYS | Model Number | RU28 | |
| Outside Diameter | 52, | Bore Size | 10, |
Product Description
Crossed roller bearing is also called crosswise roller bearing.With each roller perpendicular to adjacent roller in a 90°Vgroove，cylindrical rollers or tapered rollers are arranged crosswise.
The crossed roller bearing can bear radial,axial load from all direction.Since the dimension of the inner and outer ring are minimumized，especially the thin type，this type of bearing can save space and weight very much.
RU series crossed roller bearings have an integrated inner and outer rings.Becuase there are mounting holes in the outer ring,the bearing does not need press flange or housing.The performance of the bearing is minimally affected by the mounting procedure,so it can ensure stable rotation and accuracy.This type can be used to the applications where outer ring and inner ring rotate.
Specifications of RU 42
inner diameter:20mm
outer diameter：70mm
Roller pitch diameter：41.5mm
Height：12mm
weight：0.31kg
Designation |
Radial runout tolerance/axial runout tolerance of inner ring |
Radial/axial runout of outer ring | ||||
P5 | P4 | P2 | P5 | P4 | P2 | |
RU42 | 4 | 3 | 2.5 | 8 | 5 | 4 |
RU66 | 5 | 4 | 2.5 | 10 | 6 | 5 |
RU85 | 5 | 4 | 2.5 | 10 | 6 | 5 |
RU124(G) | 5 | 4 | 2.5 | 13 | 8 | 5 |
RU124X | 5 | 4 | 2.5 | 13 | 8 | 5 |
RU148(G) | 6 | 5 | 2.5 | 15 | 10 | 7 |
RU148X | 6 | 5 | 2.5 | 15 | 10 | 7 |
RU178(G) | 6 | 5 | 2.5 | 15 | 10 | 7 |
RU178X | 6 | 5 | 2.5 | 15 | 10 | 7 |
RU228(G) | 8 | 6 | 5 | 18 | 11 | 7 |
RU228X | 8 | 6 | 5 | 18 | 11 | 7 |
RU297(G) | 10 | 8 | 5 | 20 | 13 | 8 |
RU297X | 10 | 8 | 5 | 20 | 13 | 8 |
RU445(G) | 15 | 12 | 7 | 25 | 16 | 10 |
RU445X | 15 | 12 | 7 | 25 | 16 | 10 |
Contact Us
- Luoyang Jiayu Technology And Trade Co.,Ltd
Product Categories
| Roller bearing | thin section ball bearing | SUPER thin roller bearing | slewing bearing |
| Ball bearing | YRT bearing | Special material bearing |
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