Manufactured by PRS Bearings, the XRBS12008 is a precision Ultra Thin XRBS Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK CRBS1208. Key dimensional parameters include a 120 mm bore diameter, a 136 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.
XRBS12008 - Ultra Thin XRBS Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK CRBS1208 |
|---|---|
| Overview | |
| Basic Model | XRBS12008 |
| Weight | 0.17 kg |
| Dimensions | |
| Bore Dia (d, mm) | 120 mm |
| Outer Dia (D, mm) | 136 mm |
| Width (B, mm) | 8 mm |
| Roller Pitch Dia (Dpw) | 127 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 7.84 kN |
| Static Load (Cor) | 16.5 kN |
| Performance | |
| Double Seal (ds) | 123.5 mm |
| Double High-Performance Seal (Dh) | 130.5 mm |
XRBS12008 120 mm 136 mm 8 mm 123.5 mm 130.5 mm Frequently Asked Questions about XRBS12008 Ultra Thin XRBS Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRBS12008, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Certainly. While the standard XRBS12008 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.
The XRBS12008 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 120 mm, an outer diameter of 136 mm, and a width of 8 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 8.0 mm and a balanced D/d ratio of 1.13 for high-precision housing fits.
PRS Bearings provides a comprehensive B2B warranty for the XRBS12008 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the Ultra Thin XRBS Crossed Roller Bearings operates optimally within your specific machinery.