Manufactured by PRS Bearings, the XRB 20030 is a precision XRB Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RB20030, IKO CRB20030, NSK NRXT20030. Key dimensional parameters include a 200 mm bore diameter, a 280 mm outer diameter, and a 30 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 20030 - XRB Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RB20030, IKO CRB20030, NSK NRXT20030 |
|---|---|
| Overview | |
| Basic Model | XRB 20030 |
| Weight | 6.7 kg |
| Dimensions | |
| Bore Dia (d, mm) | 200 mm |
| Outer Dia (D, mm) | 280 mm |
| Width (B, mm) | 30 mm |
| Roller Pitch Dia (Dpw) | 240 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 114 kN |
| Static Load (Cor) | 200 kN |
| Performance | |
| Double Seal (ds) | 221 mm |
| Double High-Performance Seal (Dh) | 258 mm |
200 mm 30 mm 221 mm 258 mm XRB 20030 Frequently Asked Questions about XRB 20030 XRB Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes. As part of our B2B commitment, if a XRB 20030 experiences unexpected issues in the field, PRS Bearings engineers can perform detailed metallurgical and wear analysis to identify root causes and optimize your future setups.
Absolutely. The PRS Bearings XRB 20030 is a drop-in replacement for international models like THK RB20030, IKO CRB20030, NSK NRXT20030. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
PRS Bearings recommends storing the XRB 20030 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
The standard XRB 20030 from PRS Bearings is heat-stabilized for temperatures up to 120°C. For extreme heat applications, PRS Bearings offers custom S1 or S2 stabilization treatments to ensure the component maintains its 200 mm x 280 mm dimensions without warping.