Manufactured by PRS Bearings, the XRU12.0179 is a precision XRU II Series Crossed Roller Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA XU120179. Key dimensional parameters include a mm bore diameter, a mm outer diameter, and a 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.
XRU12.0179 - XRU II Series Crossed Roller Slewing Bearings
Technical Specifications
| Direct Interchange | INA XU120179 |
|---|---|
| Overview | |
| Basic Model | XRU12.0179 |
| Weight | 7 kg |
| Load Ratings | |
| Dynamic Load (Cr) | 75 kN |
| Static Load (Cor) | 88 kN |
| Dynamic Axial Load (Ca) | 118 kN |
| Static Axial Load (Coa) | 179 kN |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 234 mm |
| Inner Ring O.D. (da) | 178±0.2 mm |
| Inner Ring I.D. (di) | 124.5 mm |
| Outer Ring I.D. (Di) | 180±0.2 mm |
| Outer Ring Rib Dia (DaZT) | 232 mm |
| Inner Ring Rib Dia (diZT) | 126.5 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 214 mm |
| Inner Ring Hole Pitch Dia. (Li) | 115 mm |
| No. of Outer Ring Holes (na) | 12 |
| No. of Inner Ring Holes (ni) | 12 |
124.5 mm 234 mm XRU12.0179 214 mm 115 mm Frequently Asked Questions about XRU12.0179 XRU II Series Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Every XRU12.0179 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.
The L10 life of the PRS Bearings XRU12.0179 is calculated based on its 75 dynamic capacity and your specific application loads. By maintaining clean operating conditions and using PRS Bearings's recommended lubrication, users can expect significantly extended service intervals.
PRS Bearings recommends storing the XRU12.0179 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.
Yes, beyond standard ISO specifications, PRS Bearings can produce the XRU12.0179 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.