Manufactured by PRS Bearings, the XRU 9025X is a precision XRU Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RU148X. Key dimensional parameters include a 90 mm bore diameter, a 210 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.
XRU 9025X - XRU Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RU148X |
|---|---|
| Overview | |
| Basic Model | XRU 9025X |
| Weight | 4.9 kg |
| Dimensions | |
| Bore Dia (d, mm) | 90 mm |
| Outer Dia (D, mm) | 210 mm |
| Width (B, mm) | 25 mm |
| Roller Pitch Dia (Dpw) | 147.5 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 49.1 kN |
| Static Load (Cor) | 76.8 kN |
| Performance | |
| Double Seal (ds) | 133 mm |
| Double High-Performance Seal (Dh) | 162 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 187 mm |
| No. of Outer Ring Holes (na) | 12 |
| No. of Inner Ring Holes (ni) | 12 |
90 mm 210 mm 90 mm 210 mm 25 mm 25 mm XRU 9025X Frequently Asked Questions about XRU 9025X XRU Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, while the standard PRS Bearings XRU 9025X 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.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRU 9025X for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
The PRS Bearings XRU 9025X features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the XRU Crossed Roller Bearings fits snugly against shaft shoulders, preventing stress concentration at the 90 mm bore interface.
PRS Bearings provides the XRU 9025X 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.