Wuxi Guangqiang Bearing Trade Co.,Ltd
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing |
| Material | GCr15 Steel |
| Width(mm) | 12 |
| Certifiion | ISO90001 |
| ID(mm) | 20 |
| OD(mm) | 70 |
| Precision Rating | P0 |
| Seals Type | Sealed |
| Supply Ability | 3,000pcs per month |
| Delivery Time | 3 working days after received your payment |
| Structure | Cylindrical |
| Payment Terms | T/T or or PayPal |
| Product Name | Ultrathin crossed roller bearings |
| Model Number | RU42 |
| Place of Origin | China |
| Brand Name | GQZ |
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Product Specification
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing | Material | GCr15 Steel |
| Width(mm) | 12 | Certifiion | ISO90001 |
| ID(mm) | 20 | OD(mm) | 70 |
| Precision Rating | P0 | Seals Type | Sealed |
| Supply Ability | 3,000pcs per month | Delivery Time | 3 working days after received your payment |
| Structure | Cylindrical | Payment Terms | T/T or or PayPal |
| Product Name | Ultrathin crossed roller bearings | Model Number | RU42 |
| Place of Origin | China | Brand Name | GQZ |
| High Light | cross roller bearing for harmonic reducer ，precision robot joint bearing ，humanoid robotics bearing with warranty | ||
The RU42 Cross Roller Bearing is a high-precision bearing specifically designed for harmonic reducers and advanced robotic joints. Engineered for humanoid robotics and compact automation systems, it delivers exceptional rotational accuracy, rigidity, and smooth motion performance.
With an integrated inner and outer ring design, the RU42 bearing simplifies installation while maintaining high stiffness and load capacity in multi-directional appliions.
| Parameter | RU42 |
|---|---|
| Model | RU42 |
| Type | Cross Roller Bearing |
| Structure | Integrated Inner & Outer Ring |
| Material | Bearing Steel (GCR15) |
| Preload | C0 / Custom |
| Accuracy Class | P6 / P5 optional |
| Rotation | High precision, low friction |
| Appliion | Harmonic Reducers, Humanoid Robots, Precision Robotics |
| Model | d | D | B | C | Co | kg |
|---|---|---|---|---|---|---|
| RU28 | 10 | 52 | 8 | 2.91 | 2.43 | 0.12 |
| RU42 | 20 | 70 | 12 | 7.35 | 8.35 | 0.29 |
| - | 25 | 80 | 12 | 8.61 | 10.6 | 0.4 |
| RU66 | 35 | 95 | 15 | 17.5 | 22.3 | 0.66 |
| RU85 | 55 | 120 | 15 | 20.3 | 29.5 | 1 |
| RU124 | 80 | 165 | 22 | 33.1 | 50.9 | 2.6 |
| RU124G | 80 | 165 | 22 | 33.1 | 50.9 | 2.6 |
| RU124X | 80 | 165 | 22 | 33.1 | 50.9 | 2.6 |
| RU148 | 90 | 210 | 25 | 49.1 | 76.8 | 4.9 |
| RU148G | 90 | 210 | 25 | 49.1 | 76.8 | 4.9 |
| RU148X | 90 | 210 | 25 | 49.1 | 76.8 | 4.9 |
| RU178 | 115 | 240 | 28 | 80.3 | 135 | 6.8 |
| RU178G | 115 | 240 | 28 | 80.3 | 135 | 6.8 |
| RU178X | 115 | 240 | 28 | 80.3 | 135 | 6.8 |
| RU228 | 160 | 295 | 35 | 104 | 173 | 11.4 |
| RU228G | 160 | 295 | 35 | 104 | 173 | 11.4 |
| RU228X | 160 | 295 | 35 | 104 | 173 | 11.4 |
| RU297 | 210 | 380 | 40 | 156 | 281 | 21.3 |
| RU297G | 210 | 380 | 40 | 156 | 281 | 21.3 |
| RU297X | 210 | 380 | 40 | 156 | 281 | 21.3 |
| RU445 | 350 | 540 | 45 | 222 | 473 | 35.4 |
| RU445G | 350 | 540 | 45 | 222 | 473 | 35.4 |
| RU445X | 350 | 540 | 45 | 222 | 473 | 35.4 |
A1: Yes, it is specifically designed for harmonic drive systems requiring high precision and rigidity.
Q2: Can this bearing be used in humanoid robots?A2: Absolutely, it is ideal for humanoid robotic joints due to its compact design and smooth motion.
Q3: Do you support customization for robotic appliions?A3: Yes, we offer customization options including preload, precision grade, and material selection.
Enhance your robotic system with RU42 Cross Roller Bearing.
Contact us today for pricing, customization, or technical support!
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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