Back-up Roller Bearing
Double Back-up Roll
Paired back-up roll arrangement for leveler applications requiring matched support geometry.
Cross-reference note: Brand names and reference numbers identify the buyer's requirement. We manufacture compatible bearings to the confirmed drawing unless an original branded product is expressly quoted.
Specifications
Double Back-up Roll technical data
| Arrangement | Paired / double back-up |
|---|---|
| OuterProfile | Per drawing |
| Accuracy | Runout and profile on request |
| Design | Drawing-based |
Selection notice: Catalog dimensions are factory reference data. Confirm the controlled drawing and suffix during quotation.
Documentation status: Data reviewed 2026-07-18. Controlled drawings and order-specific inspection scope are available on request; a batch report must identify the actual model and lot.
Double Back-up Roll cross references
Common purchasing and maintenance references associated with this bearing include Double Back-up Roll · Paired back-up rollers · Leveler double support.
Confirm dimensions, seals, mounting, load and speed before interchange. Similar model numbers do not guarantee fit.
Application
Application and RFQ checklist
Multi-roll levelers and precision strip-flatness equipment.
Information required for selection
- Identification
- Complete model designation and suffix
- Dimensions
- Bore or stud, outside diameter and width
- Duty
- Load, speed, shock and operating cycle
- Environment
- Seals, grease type and temperature range
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