Manufactured by PRS Bearings, the PSU25.455 is a precision PSU25 Series 4-Point Contact Ball Slewing Bearings. You may consider it as an interchangeable alternative and replacement for IMO 10-25 0455. 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.
PSU25.455 - PSU25 Series 4-Point Contact Ball Slewing Bearings
Technical Specifications
| Direct Interchange | IMO 10-25 0455 |
|---|---|
| Overview | |
| Basic Model | PSU25.455 |
| Weight | 53 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 555 mm |
| Inner Ring I.D. (di) | 355 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 515 mm |
| Inner Ring Hole Pitch Dia. (Li) | 395 mm |
| No. of Outer Ring Holes (na) | 18 |
| No. of Inner Ring Holes (ni) | 18 |
PSU25.455 555 mm 515 mm 18 mm 355 mm 395 mm 18 mm Frequently Asked Questions about PSU25.455 PSU25 Series 4-Point Contact Ball Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings provides a comprehensive B2B warranty for the PSU25.455 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the PSU25 Series 4-Point Contact Ball Slewing Bearings operates optimally within your specific machinery.
Yes, while the standard PRS Bearings PSU25.455 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 PSU25.455 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Absolutely. The precise manufacturing of the PRS Bearings PSU25.455 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.