XRC7010 - XRC Crossed Roller Bearings

Manufactured by PRS Bearings, the XRC7010 is a precision XRC Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for INA 30. Key dimensional parameters include a 70 mm bore diameter, a 90 mm outer diameter, and a 10 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 InterchangeINA 30
Overview
Basic ModelXRC7010
Weight12 kg
Dimensions
Bore Dia (d, mm)70 mm
Outer Dia (D, mm)90 mm
Width (B, mm)10 mm
Roller Pitch Dia (Dpw)80 mm
Load Ratings
Dynamic Load (Cr)18 kN
Static Load (Cor)60 kN
Performance
Clearance / PreloadC0 (正常游隙)
Double Seal (ds)79.5 mm
Double High-Performance Seal (Dh)80.5 mm
CAD Drawing and Dimensions for XRC7010 XRC Crossed Roller Bearings 90 mm 10 mm 70 mm XRC7010

Frequently Asked Questions about XRC7010 XRC Crossed Roller Bearings

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

The PRS Bearings XRC7010 features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the XRC Crossed Roller Bearings fits snugly against shaft shoulders, preventing stress concentration at the 70 mm bore interface.
The XRC7010 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 70 mm, an outer diameter of 90 mm, and a width of 10 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 10.0 mm and a balanced D/d ratio of 1.29 for high-precision housing fits.
Engineered for heavy-duty endurance, the PRS Bearings XRC7010 offers a dynamic load rating (Cr) of 18 and a static load rating (Cor) of 60. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.
PRS Bearings provides the XRC7010 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.