XRBS15008 - Ultra Thin XRBS Crossed Roller Bearings

Manufactured by PRS Bearings, the XRBS15008 is a precision Ultra Thin XRBS Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK CRBS1508. Key dimensional parameters include a 150 mm bore diameter, a 166 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 CRBS1508
Overview
Basic ModelXRBS15008
Weight0.2 kg
Dimensions
Bore Dia (d, mm)150 mm
Outer Dia (D, mm)166 mm
Width (B, mm)8 mm
Roller Pitch Dia (Dpw)157 mm
Load Ratings
Dynamic Load (Cr)8.82 kN
Static Load (Cor)20.6 kN
Performance
Double Seal (ds)153.5 mm
Double High-Performance Seal (Dh)160.5 mm
CAD Drawing and Dimensions for XRBS15008 Ultra Thin XRBS Crossed Roller Bearings XRBS15008 150 mm 166 mm 8 mm 153.5 mm 160.5 mm

Frequently Asked Questions about XRBS15008 Ultra Thin XRBS Crossed Roller Bearings

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

The standard XRBS15008 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 150 mm x 166 mm dimensions without warping.
PRS Bearings provides the XRBS15008 with various cage options including high-strength pressed steel, machined brass for high-vibration tasks, or reinforced polymers for the quietest operation in precision machinery.
The standard PRS Bearings XRBS15008 is designed for rigid configurations. For optimal performance, strict alignment of the 150 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.
Every XRBS15008 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.