Manufactured by PRS Bearings, the XRSU14.944 is a precision XRSU Series Crossed Roller Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA XSU140944. 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.
XRSU14.944 - XRSU Series Crossed Roller Slewing Bearings
Technical Specifications
| Direct Interchange | INA XSU140944 |
|---|---|
| Overview | |
| Basic Model | XRSU14.944 |
| Weight | 67 kg |
| Performance | |
| Clearance / Preload | 0.01-0.05 |
| Accuracy | |
| Accuracy A | 0.06 |
| Accuracy B | 0.06 |
| Accuracy C | 0.11 |
| Accuracy D | 0.09 |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 1014 mm |
| Inner Ring O.D. (da) | 943 mm |
| Inner Ring I.D. (di) | 874 mm |
| Outer Ring I.D. (Di) | 945 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 990 mm |
| Inner Ring Hole Pitch Dia. (Li) | 898 mm |
| No. of Outer Ring Holes (na) | 44 |
| No. of Inner Ring Holes (ni) | 44 |
943 mm 898 mm 874 mm 945 mm 990 mm 1014 mm XRSU14.944 44 44 Frequently Asked Questions about XRSU14.944 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 XRSU14.944, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Depending on your thermal and fit requirements, PRS Bearings supplies the XRSU14.944 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
PRS Bearings provides the XRSU14.944 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.
The XRSU14.944 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.