Manufactured by PRS Bearings, the XRSU14.544 is a precision XRSU Series Crossed Roller Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA XSU140544. 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.
XRSU14.544 - XRSU Series Crossed Roller Slewing Bearings
Technical Specifications
| Direct Interchange | INA XSU140544 |
|---|---|
| Overview | |
| Basic Model | XRSU14.544 |
| Weight | 38 kg |
| Performance | |
| Clearance / Preload | 0.01-0.03 |
| Accuracy | |
| Accuracy A | 0.04 |
| Accuracy B | 0.04 |
| Accuracy C | 0.07 |
| Accuracy D | 0.06 |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 614 mm |
| Inner Ring O.D. (da) | 543 mm |
| Inner Ring I.D. (di) | 474 mm |
| Outer Ring I.D. (Di) | 545 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 590 mm |
| Inner Ring Hole Pitch Dia. (Li) | 498 mm |
| No. of Outer Ring Holes (na) | 32 |
| No. of Inner Ring Holes (ni) | 32 |
543 mm 498 mm 474 mm 545 mm 590 mm 614 mm XRSU14.544 32 32 Frequently Asked Questions about XRSU14.544 XRSU Series Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRSU14.544, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Yes, while the standard PRS Bearings XRSU14.544 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.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRSU14.544 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
PRS Bearings provides a comprehensive B2B warranty for the XRSU14.544 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the XRSU Series Crossed Roller Slewing Bearings operates optimally within your specific machinery.