Manufactured by PRS Bearings, the XRUI18.0865 is a precision XRUI Series Crossed Roller Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA XI180865N. 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.
XRUI18.0865 - XRUI Series Crossed Roller Slewing Bearings
Technical Specifications
| Direct Interchange | INA XI180865N |
|---|---|
| Overview | |
| Basic Model | XRUI18.0865 |
| Weight | 93 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 952 mm |
| Inner Ring O.D. (da) | 864 mm |
| Inner Ring I.D. (di) | 736 mm |
| Outer Ring I.D. (Di) | 866 mm |
| Outer Ring Rib Dia (DaZT) | 950 mm |
| Inner Ring Rib Dia (diZT) | 862 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 920 mm |
| Inner Ring Hole Pitch Dia. (Li) | 810 mm |
| No. of Outer Ring Holes (na) | 20 |
| No. of Inner Ring Holes (ni) | 20 |
| Gear Parameters | |
| Pitch Circle Dia. (do) | 752 mm |
| Module (m) | 8 |
| No. of Teeth (z) | 94 |
XRUI18.0865 952 mm 864 mm 736 mm 810 mm 20 mm 920 mm 866 mm Frequently Asked Questions about XRUI18.0865 XRUI Series Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Depending on your thermal and fit requirements, PRS Bearings supplies the XRUI18.0865 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRUI18.0865, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
The XRUI18.0865 utilizes high-purity bearing steel treated with PRS Bearings's advanced thermal processes. This creates a tough core that effectively absorbs shock loads while maintaining a highly wear-resistant surface on the raceways.
Certainly. While the standard XRUI18.0865 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.