Wuxi Guangqiang Bearing Trade Co.,Ltd
| Certifiion | ISO90001 |
| Structure | Cylindrical |
| OD(mm) | 380 |
| Delivery Time | 3 working days after received your payment |
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing |
| Product Name | Ultrathin crossed roller bearings |
| Width(mm) | 40 |
| Seals Type | Sealed |
| ID(mm) | 210 |
| Material | GCr15 Steel |
| Precision Rating | P0-P5 |
| Payment Terms | T/T or or PayPal |
| Supply Ability | 3,000pcs per month |
| Brand Name | GQZ |
| Model Number | RU297 |
| Place of Origin | China |
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Product Specification
| Certifiion | ISO90001 | Structure | Cylindrical |
| OD(mm) | 380 | Delivery Time | 3 working days after received your payment |
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing | Product Name | Ultrathin crossed roller bearings |
| Width(mm) | 40 | Seals Type | Sealed |
| ID(mm) | 210 | Material | GCr15 Steel |
| Precision Rating | P0-P5 | Payment Terms | T/T or or PayPal |
| Supply Ability | 3,000pcs per month | Brand Name | GQZ |
| Model Number | RU297 | Place of Origin | China |
| High Light | Cross Roller Slewing Bearing 210x380x40mm ，High Torque Ring Bearing for Robots ，Large Robot Slewing Bearing with Warranty | ||
RU297 Cross Roller Slewing Bearing 210x380x40mm | High Torque Ring Bearing for Large Robots & Rotary Equipment
Product Overview
The RU297 Cross Roller Slewing Bearing is a high-performance, large-diameter bearing engineered for high torque and heavy-load appliions. With dimensions of 210mm inner diameter, 380mm outer diameter, and 40mm width, it delivers outstanding rigidity, load capacity, and smooth rotational accuracy.
Designed with a crossed cylindrical roller structure, the RU297 can simultaneously support radial, axial, and moment loads, making it ideal for large robotic systems, rotary tables, and industrial positioning equipment.
Key Features
Technical Specifiions
| Parameter | RU297 |
|---|---|
| Model | RU297 |
| Inner Diameter (ID) | 210 mm |
| Outer Diameter (OD) | 380 mm |
| Width (H) | 40 mm |
| Type | Cross Roller Slewing Bearing |
| Structure | Integrated Ring, Crossed Cylindrical Rollers |
| Material | Bearing Steel (GCR15) |
| Preload | C0 / Custom |
| Accuracy Class | P6 / P5 optional |
| Appliion | Large Robots, Rotary Tables, Industrial Equipment |
Appliions
| 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 |
Why Choose GQZ Bearing?
FAQ
Q1: Is RU297 suitable for high torque appliions?
A1: Yes, it is specifically designed for large rotary systems requiring high torque capacity.
Q2: Can it be used in rotary tables?
A2: Absolutely, it provides high precision and smooth rotation for indexing and positioning.
Q3: Do you offer customization for large-size bearings?
A3: Yes, we support customization for preload, precision grade, and structural design.
Boost your system performance with RU297 Cross Roller Slewing 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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