Verified special series
PR4.454-PR4.463 Precision Adjustable Combined Bearings
The PR4.45x series combines the precision radial roller class with eccentric axial adjustment.
Dimensions and ratings
Series technical table
| PR model | Execution | Required verification |
|---|---|---|
| PR4.454 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.455 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.456 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.457 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.458 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.459 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.460 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.461 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.462 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
| PR4.463 | Precision eccentric-adjustable execution | Confirm base model dimensions and current controlled drawing |
Selection notice: Catalog values support identification. Confirm suffix, drawing, load case, adjustment, lubrication and current production data before ordering.
Design, materials and verification
- Published family range: PR4.454-PR4.463
- Precision outer diameter differs from the standard 4.45x execution
- Confirm eccentric adjustment range and axial roller position
- Plate-mounted versions require the complete AP drawing
Data reviewed: 2026-07-18. Authorized Jade combined bearing range. The downloadable table is an identification reference; the quotation drawing controls production and inspection.
Combined bearing model directoryStandard NbV profilesTechnical downloads