Manufactured by PRS Bearings, the XRA 10008 is a precision Ultra Thin XRA Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RA10008. Key dimensional parameters include a 100 mm bore diameter, a 116 mm outer diameter, and a 8 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.
XRA 10008 - Ultra Thin XRA Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RA10008 |
|---|---|
| Overview | |
| Basic Model | XRA 10008 |
| Weight | 0.15 kg |
| Dimensions | |
| Bore Dia (d, mm) | 100 mm |
| Outer Dia (D, mm) | 116 mm |
| Width (B, mm) | 8 mm |
| Roller Pitch Dia (Dpw) | 107 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 7.15 kN |
| Static Load (Cor) | 13.9 kN |
| Performance | |
| Double Seal (ds) | 103.5 mm |
| Double High-Performance Seal (Dh) | 110.5 mm |
XRA 10008 100 mm 116 mm 8 mm 103.5 mm 110.5 mm Frequently Asked Questions about XRA 10008 Ultra Thin XRA Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The XRA 10008 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.
Yes. As part of our B2B commitment, if a XRA 10008 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.
The PRS Bearings XRA 10008 features an advanced dual-sealing system with standard double seal (ds: 103.5) and double high-performance seal (Dh: 110.5) configurations. These specialized seals provide an effective barrier against dust, moisture, and contaminants, ensuring the internal raceways of the XRA 10008 remain uncontaminated. This significantly reduces maintenance costs and extends service life.
Depending on your thermal and fit requirements, PRS Bearings supplies the XRA 10008 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.