XRC30038 - XRC Crossed Roller Bearings

Manufactured by PRS Bearings, the XRC30038 is a precision XRC Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for INA 504. Key dimensional parameters include a 300 mm bore diameter, a 380 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 504
Overview
Basic ModelXRC30038
Weight156 kg
Dimensions
Bore Dia (d, mm)300 mm
Outer Dia (D, mm)380 mm
Width (B, mm)38 mm
Roller Pitch Dia (Dpw)340 mm
Load Ratings
Dynamic Load (Cr)245 kN
Static Load (Cor)1027 kN
Performance
Double Seal (ds)339.2 mm
Double High-Performance Seal (Dh)340.8 mm
CAD Drawing and Dimensions for XRC30038 XRC Crossed Roller Bearings 380 mm 38 mm 300 mm XRC30038

Frequently Asked Questions about XRC30038 XRC Crossed Roller Bearings

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

The XRC30038 is manufactured by PRS Bearings using premium-grade bearing steel that undergoes rigorous quality control processes. The company adheres to international standards including ISO 9001 and IATF 16949, ensuring consistent material purity and structural integrity across all production batches.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRC30038, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Every XRC30038 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.
To maximize the performance of the XRC30038, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 300 mm bore. For the 380 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.