Manufactured by PRS Bearings, the XRUI16.0489 is a precision XRUI Series Crossed Roller Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA XI160489N. 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.
XRUI16.0489 - XRUI Series Crossed Roller Slewing Bearings
Technical Specifications
| Direct Interchange | INA XI160489N |
|---|---|
| Overview | |
| Basic Model | XRUI16.0489 |
| Weight | 35 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 562 mm |
| Inner Ring O.D. (da) | 488 mm |
| Inner Ring I.D. (di) | 384 mm |
| Outer Ring I.D. (Di) | 490 mm |
| Outer Ring Rib Dia (DaZT) | 560 mm |
| Inner Ring Rib Dia (diZT) | 486 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 538 mm |
| Inner Ring Hole Pitch Dia. (Li) | 440 mm |
| No. of Outer Ring Holes (na) | 40 |
| No. of Inner Ring Holes (ni) | 40 |
| Gear Parameters | |
| Pitch Circle Dia. (do) | 396 mm |
| Module (m) | 6 |
| No. of Teeth (z) | 66 |
XRUI16.0489 562 mm 488 mm 384 mm 440 mm 40 mm 538 mm 490 mm Frequently Asked Questions about XRUI16.0489 XRUI Series Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes. As part of our B2B commitment, if a XRUI16.0489 experiences unexpected issues in the field, PRS Bearings engineers can perform detailed metallurgical and wear analysis to identify root causes and optimize your future setups.
Certainly. While the standard XRUI16.0489 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.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRUI16.0489 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Yes, while the standard PRS Bearings XRUI16.0489 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.