Manufactured by PRS Bearings, the XRBC70045 is a precision XRBC Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for IKO CRBC70045. Key dimensional parameters include a 700 mm bore diameter, a 815 mm outer diameter, and a 45 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.
XRBC70045 - XRBC Crossed Roller Bearings
Technical Specifications
| Direct Interchange | IKO CRBC70045 |
|---|---|
| Overview | |
| Basic Model | XRBC70045 |
| Weight | 46 kg |
| Dimensions | |
| Bore Dia (d, mm) | 700 mm |
| Outer Dia (D, mm) | 815 mm |
| Width (B, mm) | 45 mm |
| Roller Pitch Dia (Dpw) | 757.5 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 281 kN |
| Static Load (Cor) | 836 kN |
| Performance | |
| Double Seal (ds) | 730 mm |
| Double High-Performance Seal (Dh) | 785 mm |
XRBC70045 700 mm 815 mm 45 mm 730 mm 785 mm Frequently Asked Questions about XRBC70045 XRBC Crossed Roller 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 XRBC70045 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
Yes, while the standard PRS Bearings XRBC70045 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.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRBC70045, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
The XRBC70045 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.