Manufactured by PRS Bearings, the XRA 13008 is a precision Ultra Thin XRA Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RA13008. Key dimensional parameters include a 130 mm bore diameter, a 146 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 13008 - Ultra Thin XRA Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RA13008 |
|---|---|
| Overview | |
| Basic Model | XRA 13008 |
| Weight | 0.18 kg |
| Dimensions | |
| Bore Dia (d, mm) | 130 mm |
| Outer Dia (D, mm) | 146 mm |
| Width (B, mm) | 8 mm |
| Roller Pitch Dia (Dpw) | 137 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 7.94 kN |
| Static Load (Cor) | 17.6 kN |
| Performance | |
| Double Seal (ds) | 133.5 mm |
| Double High-Performance Seal (Dh) | 140.5 mm |
XRA 13008 130 mm 146 mm 8 mm 133.5 mm 140.5 mm Frequently Asked Questions about XRA 13008 Ultra Thin XRA Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the XRA 13008 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRA 13008, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Engineered for heavy-duty endurance, the PRS Bearings XRA 13008 offers a dynamic load rating (Cr) of 7.94 and a static load rating (Cor) of 17.6. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.
The XRA 13008 is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 7.94 dynamic load rating without introducing excessive rotational inertia.