Manufactured by PRS Bearings, the XRSI14.644 is a precision XRSI Series. You may consider it as an interchangeable alternative and replacement for INA XSI140644N. 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.
XRSI14.644 - XRSI Series
Technical Specifications
| Direct Interchange | INA XSI140644N |
|---|---|
| Overview | |
| Basic Model | XRSI14.644 |
| Weight | 50 kg |
| Performance | |
| Clearance / Preload | 0.01-0.04 |
| Accuracy | |
| Accuracy A | 0.05 |
| Accuracy B | 0.05 |
| Accuracy C | 0.08 |
| Accuracy D | 0.08 |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 714 mm |
| Inner Ring O.D. (da) | 641 mm |
| Inner Ring I.D. (di) | 546 mm |
| Outer Ring I.D. (Di) | 645 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 690 mm |
| Inner Ring Hole Pitch Dia. (Li) | 605 mm |
| No. of Outer Ring Holes (na) | 36 |
| No. of Inner Ring Holes (ni) | 36 |
| Gear Parameters | |
| Pitch Circle Dia. (do) | 558 mm |
| Module (m) | 6 |
| No. of Teeth (z) | 93 |
714 mm 690 mm 645 mm 546 mm 605 mm 641 mm XRSI14.644 36 Frequently Asked Questions about XRSI14.644 XRSI Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings provides a comprehensive B2B warranty for the XRSI14.644 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the XRSI Series operates optimally within your specific machinery.
Certainly. While the standard XRSI14.644 is pre-filled with high-grade industrial lubricant, PRS Bearings can provide custom fills, including food-grade (NSF H1), high-temperature, or extreme-pressure greases tailored to your operational needs.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the XRSI14.644 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
The XRSI14.644 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.