Manufactured by PRS Bearings, the XRE30040 is a precision XRE Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RE30040. Key dimensional parameters include a 300 mm bore diameter, a 405 mm outer diameter, and a 40 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.
XRE30040 - XRE Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RE30040 |
|---|---|
| Overview | |
| Basic Model | XRE30040 |
| Weight | 17.2 kg |
| Dimensions | |
| Bore Dia (d, mm) | 300 mm |
| Outer Dia (D, mm) | 405 mm |
| Width (B, mm) | 40 mm |
| Roller Pitch Dia (Dpw) | 351.6 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 212 kN |
| Static Load (Cor) | 409 kN |
| Performance | |
| Double Seal (ds) | 326 mm |
| Double High-Performance Seal (Dh) | 377 mm |
XRE30040 300 mm 405 mm 377 mm 40 mm Frequently Asked Questions about XRE30040 XRE Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The standard PRS Bearings XRE30040 is designed for rigid configurations. For optimal performance, strict alignment of the 300 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.
Thanks to its robust 212 dynamic load capacity, the PRS Bearings XRE30040 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.
The PRS Bearings XRE30040 features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the XRE Crossed Roller Bearings fits snugly against shaft shoulders, preventing stress concentration at the 300 mm bore interface.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRE30040 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.