XRA 14008 - Ultra Thin XRA Crossed Roller Bearings

Manufactured by PRS Bearings, the XRA 14008 is a precision Ultra Thin XRA Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RA14008. Key dimensional parameters include a 140 mm bore diameter, a 156 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.

Technical Specifications

Direct InterchangeTHK RA14008
Overview
Basic ModelXRA 14008
Weight0.19 kg
Dimensions
Bore Dia (d, mm)140 mm
Outer Dia (D, mm)156 mm
Width (B, mm)8 mm
Roller Pitch Dia (Dpw)147 mm
Load Ratings
Dynamic Load (Cr)8.33 kN
Static Load (Cor)19.1 kN
Performance
Double Seal (ds)143.5 mm
Double High-Performance Seal (Dh)150.5 mm
CAD Drawing and Dimensions for XRA 14008 Ultra Thin XRA Crossed Roller Bearings XRA 14008 140 mm 156 mm 8 mm 143.5 mm 150.5 mm

Frequently Asked Questions about XRA 14008 Ultra Thin XRA Crossed Roller Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

Certainly. While the standard XRA 14008 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.
PRS Bearings provides a comprehensive B2B warranty for the XRA 14008 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the Ultra Thin XRA Crossed Roller Bearings operates optimally within your specific machinery.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the XRA 14008 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
The standard XRA 14008 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 140 mm x 156 mm dimensions without warping.