Eccentric adjustable combined bearing
4.456
Adjustable combined bearing for medium-duty guide profiles in the 4.056 size class.
Cross-reference note: WINKEL and other manufacturer designations are used for buyer identification. We manufacture compatible bearings to the confirmed drawing unless an original branded product is expressly quoted.
Specifications
4.456 technical data
| d | 40 mm |
|---|---|
| D | 77.7 mm |
| H | 48 mm |
| h | 36.5 mm |
| B | 23 mm |
| S | 24 mm |
| T | 54 mm |
| FixedCounterpart | 4.056 |
| Adjustment | Eccentric axial roller |
| Material | 20CrMnTi |
Selection notice: Dimensions and catalog ratings are factory reference data. Verify the controlled drawing during quotation.
4.456 cross references
Common purchasing and maintenance references include 4.456 · KB4.056 · 400-0456.
Suffixes, seals, lubrication, OD variants and mounting plates can change fit. Send the complete marking and a controlled drawing for confirmation.
Execution guidance
Eccentric adjustable design and inspection
Design function
An eccentric axial element allows guide clearance to be set after installation.
Installation and adjustment
Rotate the eccentric to the drawing-defined clearance, then secure the locking feature without preloading the guide.
Inspection focus
Verify eccentric offset, adjustment travel, locking security and free rotation across the full travel.
Application
Application and RFQ checklist
Material-handling masts, lifting columns and AS/RS guide systems.
Information required for selection
- Dimensions
- d, D, H, B, S, T and plate or stud geometry
- Load
- Radial load, axial load, shock, speed and duty cycle
- Execution
- Standard, precision, fixed axial or eccentric-adjustable
- Environment
- Temperature, contamination, sealing and lubrication
Related combined bearing models
Browse adjacent models for dimensions, applications and common cross references.
