Manufactured by PRS Bearings, the XRUA28.0845 is a precision XRUA Series Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for INA XA280845N. 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.
XRUA28.0845 - XRUA Series Crossed Roller Bearings
Technical Specifications
| Direct Interchange | INA XA280845N |
|---|---|
| Overview | |
| Basic Model | XRUA28.0845 |
| Weight | 200 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 1008 mm |
| Inner Ring I.D. (di) | 730 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 920 mm |
| Inner Ring Hole Pitch Dia. (Li) | 770 mm |
| No. of Outer Ring Holes (na) | 40 |
| Gear Parameters | |
| Pitch Circle Dia. (do) | 990 mm |
| Module (m) | 10 |
| No. of Teeth (z) | 99 |
XRUA28.0845 1008 mm 920 mm 730 mm 770 mm 40 Frequently Asked Questions about XRUA28.0845 XRUA Series Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The PRS Bearings XRUA28.0845 is a drop-in replacement for international models like INA XA280845N. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
Yes, while the standard PRS Bearings XRUA28.0845 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.
The XRUA28.0845 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.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRUA28.0845, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.