XRC34038 - XRC Crossed Roller Bearings

Manufactured by PRS Bearings, the XRC34038 is a precision XRC Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for INA 363. Key dimensional parameters include a 340 mm bore diameter, a 420 mm outer diameter, and a 38 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 363
Overview
Basic ModelXRC34038
Weight167 kg
Dimensions
Bore Dia (d, mm)340 mm
Outer Dia (D, mm)420 mm
Width (B, mm)38 mm
Roller Pitch Dia (Dpw)380 mm
Load Ratings
Dynamic Load (Cr)265 kN
Static Load (Cor)1148 kN
Performance
Double Seal (ds)379.2 mm
Double High-Performance Seal (Dh)380.8 mm
CAD Drawing and Dimensions for XRC34038 XRC Crossed Roller Bearings 420 mm 38 mm 340 mm XRC34038

Frequently Asked Questions about XRC34038 XRC Crossed Roller Bearings

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

Depending on your thermal and fit requirements, PRS Bearings supplies the XRC34038 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
Yes, while the standard PRS Bearings XRC34038 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
Yes. As part of our B2B commitment, if a XRC34038 experiences unexpected issues in the field, PRS Bearings engineers can perform detailed metallurgical and wear analysis to identify root causes and optimize your future setups.
The standard PRS Bearings XRC34038 is designed for rigid configurations. For optimal performance, strict alignment of the 340 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.