Manufactured by PRS Bearings, the XRC50056 is a precision XRC Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for INA 1244. Key dimensional parameters include a 500 mm bore diameter, a 620 mm outer diameter, and a 56 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.
XRC50056 - XRC Crossed Roller Bearings
Technical Specifications
| Direct Interchange | INA 1244 |
|---|---|
| Overview | |
| Basic Model | XRC50056 |
| Weight | 355 kg |
| Dimensions | |
| Bore Dia (d, mm) | 500 mm |
| Outer Dia (D, mm) | 620 mm |
| Width (B, mm) | 56 mm |
| Roller Pitch Dia (Dpw) | 560 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 560 kN |
| Static Load (Cor) | 2538 kN |
| Performance | |
| Double Seal (ds) | 558.8 mm |
| Double High-Performance Seal (Dh) | 561.2 mm |
620 mm 56 mm 500 mm XRC50056 Frequently Asked Questions about XRC50056 XRC Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Certainly. While the standard XRC50056 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, while the standard PRS Bearings XRC50056 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 strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the XRC50056 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
The XRC50056 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.