Manufactured by PRS Bearings, the XRU 9025G is a precision XRU Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RU148G. 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 9025G - XRU Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RU148G |
|---|---|
| Overview | |
| Basic Model | XRU 9025G |
| 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 9025G Frequently Asked Questions about XRU 9025G XRU Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Thanks to its robust 49.1 dynamic load capacity, the PRS Bearings XRU 9025G is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.
PRS Bearings recommends storing the XRU 9025G in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
To maximize the performance of the XRU 9025G, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 90 mm bore. For the 210 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
The standard PRS Bearings XRU 9025G is designed for rigid configurations. For optimal performance, strict alignment of the 90 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.