Manufactured by PRS Bearings, the XRBT255 is a precision Ultra Thin XRBT Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for RAU2505. Key dimensional parameters include a 25 mm bore diameter, a 36 mm outer diameter, and a 5 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.
XRBT255 - Ultra Thin XRBT Crossed Roller Bearings
Technical Specifications
| Direct Interchange | RAU2505 |
|---|---|
| Overview | |
| Basic Model | XRBT255 |
| Weight | 0.018 kg |
| Dimensions | |
| Bore Dia (d, mm) | 25 mm |
| Outer Dia (D, mm) | 36 mm |
| Width (B, mm) | 5 mm |
| Chamfer (r, mm) | 0.15 mm |
| Roller Pitch Dia (Dpw) | 29.7 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 1.65 kN |
| Static Load (Cor) | 1.77 kN |
XRBT255 36 mm 25 mm 5 mm Frequently Asked Questions about XRBT255 Ultra Thin XRBT Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRBT255 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
The PRS Bearings XRBT255 features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the Ultra Thin XRBT Crossed Roller Bearings fits snugly against shaft shoulders, preventing stress concentration at the 25 mm bore interface.
Yes, while the standard PRS Bearings XRBT255 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.
Every PRS Bearings XRBT255 is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 25 mm bore and 36 mm outer surfaces remain pristine during overseas transit.