Jumbo adjustable combined bearing
4.093
Jumbo combined bearing for very high-load linear guide systems with adjustable axial support.
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
4.093 technical data
| d | 150 mm |
|---|---|
| D | 280 mm |
| H | 119.5 mm |
| Hmax | 123.5 mm |
| h | 89.5–93.5 mm |
| B | 72 mm |
| S | 90 mm |
| T | 188 mm |
| A | 7.5–11.5 mm |
| r | 5 mm |
| FR | 139.4 kN |
| FA | 46.5 kN |
| Cr | 489 kN |
| C0r | 1066 kN |
| Ca | 182 kN |
| C0a | 488 kN |
| Mass | 36 kg |
Selection notice: Dimensions and catalog ratings are factory reference data. Verify the controlled drawing during quotation.
4.093 cross references
Common purchasing and maintenance references include 4.093 · MR0015A · JD280-119.5-KP · 400-0093.
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
Steel plants, heavy cranes, large lifting columns and severe-duty handling machinery.
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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