Manufactured by PRS Bearings, the XRU 11528G is a precision XRU Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RU178G. Key dimensional parameters include a 115 mm bore diameter, a 240 mm outer diameter, and a 28 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 11528G - XRU Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RU178G |
|---|---|
| Overview | |
| Basic Model | XRU 11528G |
| Weight | 6.8 kg |
| Dimensions | |
| Bore Dia (d, mm) | 115 mm |
| Outer Dia (D, mm) | 240 mm |
| Width (B, mm) | 28 mm |
| Roller Pitch Dia (Dpw) | 178 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 80.3 kN |
| Static Load (Cor) | 135 kN |
| Performance | |
| Double Seal (ds) | 161 mm |
| Double High-Performance Seal (Dh) | 195 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 217 mm |
| No. of Outer Ring Holes (na) | 12 |
| No. of Inner Ring Holes (ni) | 12 |
115 mm 240 mm 115 mm 240 mm 28 mm 28 mm XRU 11528G Frequently Asked Questions about XRU 11528G XRU Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings provides a comprehensive B2B warranty for the XRU 11528G against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the XRU Crossed Roller Bearings operates optimally within your specific machinery.
Longevity of the PRS Bearings XRU 11528G is achieved through precise alignment and correct lubrication. The bearing's roller pitch diameter (Dpw: 178) plays a crucial role in load distribution and should be verified during maintenance. PRS Bearings also suggests regular monitoring of vibration levels to detect any signs of fatigue before they impact your production line.
Every XRU 11528G batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRU 11528G for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.