Manufactured by PRS Bearings, the XRB 17020 is a precision XRB Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RB17020. Key dimensional parameters include a 170 mm bore diameter, a 220 mm outer diameter, and a 20 mm overall width. With matching boundary dimensions, this component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
XRB 17020 - XRB Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RB17020 |
|---|---|
| Overview | |
| Basic Model | XRB 17020 |
| Weight | 2.21 kg |
| Dimensions | |
| Bore Dia (d, mm) | 170 mm |
| Outer Dia (D, mm) | 220 mm |
| Width (B, mm) | 20 mm |
| Roller Pitch Dia (Dpw) | 191 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 29 kN |
| Static Load (Cor) | 62.1 kN |
| Performance | |
| Double Seal (ds) | 184 mm |
| Double High-Performance Seal (Dh) | 198 mm |
170 mm 20 mm 184 mm 198 mm XRB 17020 Frequently Asked Questions about XRB 17020 XRB Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The XRB 17020 utilizes high-purity bearing steel treated with PRS Bearings's advanced thermal processes. This creates a tough core that effectively absorbs shock loads while maintaining a highly wear-resistant surface on the raceways.
Certainly. While the standard XRB 17020 is pre-filled with high-grade industrial lubricant, PRS Bearings can provide custom fills, including food-grade (NSF H1), high-temperature, or extreme-pressure greases tailored to your operational needs.
Absolutely. The PRS Bearings XRB 17020 is a drop-in replacement for international models like THK RB17020. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
Yes, while the standard PRS Bearings XRB 17020 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
