Wuxi Guangqiang Bearing Trade Co.,Ltd
| OD(mm) | 210 |
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing |
| Structure | Cylindrical |
| Delivery Time | 3 working days after received your payment |
| ID(mm) | 90 |
| Width(mm) | 25 |
| Supply Ability | 3,000pcs per month |
| Material | GCr15 Steel |
| Product Name | Ultrathin crossed roller bearings |
| Seals Type | Sealed |
| Precision Rating | P0-P5 |
| Payment Terms | T/T or or PayPal |
| Brand Name | GQZ |
| Model Number | RU148G |
| Certification | ISO90001 |
| Place of Origin | China |
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Product Specification
| OD(mm) | 210 | Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing |
| Structure | Cylindrical | Delivery Time | 3 working days after received your payment |
| ID(mm) | 90 | Width(mm) | 25 |
| Supply Ability | 3,000pcs per month | Material | GCr15 Steel |
| Product Name | Ultrathin crossed roller bearings | Seals Type | Sealed |
| Precision Rating | P0-P5 | Payment Terms | T/T or or PayPal |
| Brand Name | GQZ | Model Number | RU148G |
| Certification | ISO90001 | Place of Origin | China |
| High Light | High accuracy cross roller bearing ，Precision robot joint bearing ，RU148G harmonic drive bearing | ||
The RU148G Cross Roller Bearing is a high-precision upgraded version designed for applications requiring superior accuracy, smooth rotation, and minimal runout. With dimensions of 90mm inner diameter, 210mm outer diameter, and 25mm width, it is ideal for advanced robotics, harmonic drives, and precision automation systems.
Compared with the standard model, RU148G offers tighter tolerances, improved rotational consistency, and enhanced motion stability, making it suitable for high-end equipment where precision is critical.
| Parameter | RU148G |
|---|---|
| Model | RU148G |
| Inner Diameter (ID) | 90 mm |
| Outer Diameter (OD) | 210 mm |
| Width (H) | 25 mm |
| Type | Cross Roller Bearing |
| Structure | Integrated Inner & Outer Ring |
| Material | Bearing Steel (GCR15) |
| Preload | C0 / Precision Preload Optional |
| Accuracy Class | P5 / Higher optional |
| Application | Precision Robotics, Harmonic Drives, Automation Systems |
| 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: It indicates a higher precision grade with improved accuracy, lower runout, and smoother rotation.
A2: Yes, it is specifically designed for applications requiring high positioning accuracy and stability.
A3: Yes, we offer customized precision grades beyond standard P5 upon request.
Achieve superior motion accuracy with RU148G Cross Roller Bearing.
Contact us today for pricing, customization, or technical consultation!
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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