Wuxi Guangqiang Bearing Trade Co.,Ltd
| Payment Terms | D/A,D/P,T/T |
| Supply Ability | 1000PCS/week |
| Delivery Time | 15 work days |
| Material | Chrome Steel GCr15 |
| Structure | Cylindrical Roller Bearing |
| Seal Type | No seal |
| Precision Grade | P6 P5 P4 |
| Radial Clearance | C0 |
| Grease Speed | 2800 1/min |
| Oil Speed | 3400 1/min |
| Cage Type | Steel Cage |
| Cage Material | Steel |
| Model Number | RU42 RU42UU RU42X RU42UUCC0P5 XRU2012 CRBF2012AT |
| Brand Name | OEM |
| Place of Origin | Germany |
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Product Specification
| Payment Terms | D/A,D/P,T/T | Supply Ability | 1000PCS/week |
| Delivery Time | 15 work days | Material | Chrome Steel GCr15 |
| Structure | Cylindrical Roller Bearing | Seal Type | No seal |
| Precision Grade | P6 P5 P4 | Radial Clearance | C0 |
| Grease Speed | 2800 1/min | Oil Speed | 3400 1/min |
| Cage Type | Steel Cage | Cage Material | Steel |
| Model Number | RU42 RU42UU RU42X RU42UUCC0P5 XRU2012 CRBF2012AT | Brand Name | OEM |
| Place of Origin | Germany | ||
| High Light | High Precision Cross Roller Bearing ，20x70x12mm Robot Arm Bearing ，Chrome Steel GCr15 Precision Bearing | ||
The RU Series 20x70x12mm Cross Roller Bearing includes models RU42, RU42UU, RU42X, RU42UUCC0P5, XRU2012, and CRBF2012AT, designed for high-precision robot arm and automation applications.
This compact cross roller bearing features cylindrical rollers arranged alternately at 90°, allowing it to support radial loads, axial loads, and moment loads simultaneously. With a highly rigid integrated inner and outer ring structure, the RU42 series ensures stable rotation and accurate positioning in robotic joints and precision equipment.
The 20x70x12mm configuration is especially suitable for compact robotic systems where space saving and high precision are critical.
| Model | Description |
|---|---|
| RU42 | Standard open type |
| RU42UU | Double sealed type |
| RU42X | Reinforced or special configuration |
| RU42UUCC0P5 | Double sealed, P5 precision |
| XRU2012 | Equivalent compact model |
| CRBF2012AT | Interchangeable model |
(Custom preload classes and marking available.)
The RU42 series cross roller bearing is widely used in:
At GQZ Bearing, we supply precision robot bearings with stable performance and controlled manufacturing quality:
The crossed roller arrangement allows the bearing to handle radial, axial, and moment loads at the same time, making it ideal for robotic arm joints that require high rigidity and precision.
RU42 is an open type, while RU42UU features double seals for improved dust protection and longer service life in enclosed robotic systems.
Yes. We can provide P5 precision grade and customized preload levels based on your robotic system requirements.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...
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