Jumbo adjustable combined bearing
4.091
Jumbo adjustable combined bearing with an eccentric axial roller for high radial and axial loads.
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
4.091 technical data
| d | 110 mm |
|---|---|
| D | 220 mm |
| H | 94.5 mm |
| Hmax | 97.5 mm |
| h | 74.5–77.5 mm |
| B | 58 mm |
| S | 75 mm |
| T | 146 mm |
| A | 6.5–9.5 mm |
| r | 5 mm |
| FR | 84 kN |
| FA | 28 kN |
| Cr | 326 kN |
| C0r | 681 kN |
| Ca | 138 kN |
| C0a | 257 kN |
| Mass | 17.3 kg |
Selection notice: Dimensions and catalog ratings are factory reference data. Verify the controlled drawing during quotation.
4.091 cross references
Common purchasing and maintenance references include 4.091 · JD220-94.5-KPD · 400-0091 · MR0013 · AP91-Q.
Suffixes, seals, lubrication, OD variants and mounting plates can change fit. Send the complete marking and a controlled drawing for confirmation.
Execution guidance
Jumbo adjustable design and inspection
Design function
Jumbo models provide a larger radial roller and an adjustable axial arrangement for severe-duty guides.
Installation and adjustment
Confirm the adjustment method, locking arrangement and structural clearance before setting the guide.
Inspection focus
Check eccentric or axial adjustment travel, mounting interfaces, load surfaces and lubrication access.
Application
Application and RFQ checklist
Heavy mast systems, cranes, steel equipment and large linear guide structures.
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
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