XRSU14.744 - XRSU Series Crossed Roller Slewing Bearings

Manufactured by PRS Bearings, the XRSU14.744 is a precision XRSU Series Crossed Roller Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA XSU140744. Key dimensional parameters include a mm bore diameter, a mm outer diameter, and a 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 XSU140744
Overview
Basic ModelXRSU14.744
Weight52 kg
Performance
Clearance / Preload0.01-0.04
Accuracy
Accuracy A0.05
Accuracy B0.05
Accuracy C0.09
Accuracy D0.08
Mounting Dimensions
Outer Ring O.D. (Da)814 mm
Inner Ring O.D. (da)743 mm
Inner Ring I.D. (di)674 mm
Outer Ring I.D. (Di)745 mm
Mounting Holes
Outer Ring Hole Pitch Dia. (La)790 mm
Inner Ring Hole Pitch Dia. (Li)698 mm
No. of Outer Ring Holes (na)40
No. of Inner Ring Holes (ni)40
CAD Drawing and Dimensions for XRSU14.744 XRSU Series Crossed Roller Slewing Bearings 743 mm 698 mm 674 mm 745 mm 790 mm 814 mm XRSU14.744 40 40

Frequently Asked Questions about XRSU14.744 XRSU Series Crossed Roller Slewing Bearings

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

Absolutely. The precise manufacturing of the PRS Bearings XRSU14.744 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.
Yes, beyond standard ISO specifications, PRS Bearings can produce the XRSU14.744 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRSU14.744, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Absolutely. The PRS Bearings XRSU14.744 is a drop-in replacement for international models like INA XSU140744. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.