Configuration illustration for this bearing family. Use the specification table and controlled drawing for final verification.
Eccentric adjustable combined bearing
4.454
Eccentric-adjustable counterpart to the 4.054 size class for track clearance setting in mast channels.
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
4.454 technical data
| d | 30 mm |
|---|---|
| D | 62.5 mm |
| H | 37.5 mm |
| h | 30.5 mm |
| B | 20 mm |
| S | 20 mm |
| T | 42 mm |
| FixedCounterpart | 4.054 |
| Adjustment | Eccentric axial roller |
| Material | 20CrMnTi |
Selection notice: Dimensions and catalog ratings are factory reference data. Verify the controlled drawing during quotation.
4.454 cross references
Common purchasing and maintenance references include 4.454 · KB4.054 · 400-0454 · 984.454 · HVBEA-454 · MX-454 · 4000454 · 400 0454 · 4,454 · 4-454 · 4 454 .
Suffixes, seals, lubrication, OD variants and mounting plates can change fit. Send the complete marking and a controlled drawing for confirmation.
How buyers commonly identify this bearing
Purchasing teams, forklift service companies and machine builders may describe the same requirement in different ways. These descriptions are useful search clues, not proof of interchangeability:
- 4.454 combined bearing replacement
- 4.454 combined roller bearing dimensions
- 4.454 mast guide bearing
- WINKEL 4.454 compatible bearing
- KB4.054 bearing equivalent
- 400-0454 bearing equivalent
- 984.454 bearing equivalent
- HVBEA-454 bearing equivalent
- Standard 0 NbV profile combined bearing
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
Forklift mast channels, warehouse equipment and steel-section guide assemblies requiring axial adjustment.
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.
