XRB 60040 - XRB Crossed Roller Bearings

Manufactured by PRS Bearings, the XRB 60040 is a precision XRB Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RB60040, IKO CRB60040, NSK NRXT60040. Key dimensional parameters include a 600 mm bore diameter, a 700 mm outer diameter, and a 40 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 RB60040, IKO CRB60040, NSK NRXT60040
Overview
Basic ModelXRB 60040
Weight29 kg
Dimensions
Bore Dia (d, mm)600 mm
Outer Dia (D, mm)700 mm
Width (B, mm)40 mm
Roller Pitch Dia (Dpw)650 mm
Load Ratings
Dynamic Load (Cr)264 kN
Static Load (Cor)721 kN
Performance
Double Seal (ds)627 mm
Double High-Performance Seal (Dh)673 mm
CAD Drawing and Dimensions for XRB 60040 XRB Crossed Roller Bearings 600 mm 40 mm 627 mm 673 mm XRB 60040

Frequently Asked Questions about XRB 60040 XRB Crossed Roller Bearings

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

The XRB 60040 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.
To maximize the performance of the XRB 60040, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 600 mm bore. For the 700 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
Certainly. While the standard XRB 60040 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.
Yes, beyond standard ISO specifications, PRS Bearings can produce the XRB 60040 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.