Manufactured by PRS Bearings, the XRB 10020 is a precision XRB Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RB10020, IKO CRB10020, NSK NRXT10020. Key dimensional parameters include a 100 mm bore diameter, a 150 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 10020 - XRB Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RB10020, IKO CRB10020, NSK NRXT10020 |
|---|---|
| Overview | |
| Basic Model | XRB 10020 |
| Weight | 1.45 kg |
| Dimensions | |
| Bore Dia (d, mm) | 100 mm |
| Outer Dia (D, mm) | 150 mm |
| Width (B, mm) | 20 mm |
| Roller Pitch Dia (Dpw) | 123 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 33.1 kN |
| Static Load (Cor) | 50.9 kN |
| Performance | |
| Double Seal (ds) | 113 mm |
| Double High-Performance Seal (Dh) | 133 mm |
100 mm 20 mm 113 mm 133 mm XRB 10020 Frequently Asked Questions about XRB 10020 XRB Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The precise manufacturing of the PRS Bearings XRB 10020 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.
To maximize the performance of the XRB 10020, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 100 mm bore. For the 150 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
The standard PRS Bearings XRB 10020 is designed for rigid configurations. For optimal performance, strict alignment of the 100 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.
The L10 life of the PRS Bearings XRB 10020 is calculated based on its 33.1 dynamic capacity and your specific application loads. By maintaining clean operating conditions and using PRS Bearings's recommended lubrication, users can expect significantly extended service intervals.
