Manufactured by PRS Bearings, the XRBC25025 is a precision XRBC Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for IKO CRBC25025. Key dimensional parameters include a 250 mm bore diameter, a 310 mm outer diameter, and a 25 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.
XRBC25025 - XRBC Crossed Roller Bearings
Technical Specifications
| Direct Interchange | IKO CRBC25025 |
|---|---|
| Overview | |
| Basic Model | XRBC25025 |
| Weight | 5 kg |
| Dimensions | |
| Bore Dia (d, mm) | 250 mm |
| Outer Dia (D, mm) | 310 mm |
| Width (B, mm) | 25 mm |
| Roller Pitch Dia (Dpw) | 274.5 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 69.3 kN |
| Static Load (Cor) | 150 kN |
| Performance | |
| Double Seal (ds) | 259 mm |
| Double High-Performance Seal (Dh) | 290 mm |
XRBC25025 250 mm 310 mm 25 mm 259 mm 290 mm Frequently Asked Questions about XRBC25025 XRBC Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The PRS Bearings XRBC25025 features an advanced dual-sealing system with standard double seal (ds: 259) and double high-performance seal (Dh: 290) configurations. These specialized seals provide an effective barrier against dust, moisture, and contaminants, ensuring the internal raceways of the XRBC25025 remain uncontaminated. This significantly reduces maintenance costs and extends service life.
PRS Bearings provides the XRBC25025 with various cage options including high-strength pressed steel, machined brass for high-vibration tasks, or reinforced polymers for the quietest operation in precision machinery.
To maximize the performance of the XRBC25025, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 250 mm bore. For the 310 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRBC25025, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.