UEFB 3-Bolt Flange Bearing Units
UEFB is a standard duty series configured around flange bracket. Its catalogue definition uses concentric locking, with individual bore and dimensional variants retained in one model table.
Series Overview
For purchasing and replacement work, the useful decision is the series itself, not a separate web page for every shaft size. The model table therefore stays together so adjacent metric and inch variants can be compared in one place.
Treat the housing format and locking method as the first filter. The broader bearing range is useful when the same shaft size must be checked against another flange, pillow, take-up or insert arrangement. Browse related bearing families.
Series-Level Selection
UEFB is treated as one catalogue series, with individual unit numbers retained inside the dimensional table.
Mounting Form
The primary configuration is flange bracket, intended for face-mounted support where a three-bolt footprint suits the available plate geometry.
Locking Logic
The catalogue identifies concentric locking for this series; confirm the exact row before ordering.
Technical Specifications
Start with these family-level identifiers before reading across the dimensional table. They are the details most likely to distinguish a neighboring series with a similar overall appearance.
| Series | UEFB |
|---|---|
| Catalogue Reference | Part B, page B27 |
| Product Family | 3-Bolt Flange Bearing Units |
| Duty Classification | Standard duty |
| Locking / Mounting Method | Concentric locking |
| Inner Ring / Bore Form | Wider inner ring / series-specific bore |
| Housing / Configuration | flange bracket |
| Material Note | Material varies by unit; confirm selected model |
Engineering Drawing
Read the drawing from the mounting interface inward. Check bolt or pilot geometry and shaft centerline first, then compare the remaining lettered dimensions with the same unit row in the catalogue table.
Applications
Compact machine frames
For compact machine frames, this series provides the catalogue mounting form shown above. Confirm load, speed, shaft dimensions and service environment for the chosen model.
Light conveyors
UEFB is relevant when light conveyors requires this housing format; verify shaft geometry, mounting interface, operating conditions and environment before final selection.
Packaging and process equipment
For packaging and process equipment, this series provides the catalogue mounting form shown above. Confirm load, speed, shaft dimensions and service environment for the chosen model.
Catalogue Dimensional Data
All catalogue rows for this family remain together below. Check the chosen bore or accessory code against the drawing letters, then include that exact unit designation in the RFQ.
Selection & Integration
Check the dimensions that cannot change on the machine first. Once bolt pattern, centerline or pilot geometry and shaft size are known, the locking and environment details can be used to finish the selection. In this family, the intended role is face-mounted support where a three-bolt footprint suits the available plate geometry.
| Step | Information To Confirm |
|---|---|
| 1 | shaft diameter |
| 2 | three-bolt pattern |
| 3 | flange orientation |
| 4 | locking method and available mounting area |
Series nomenclature helps narrow the choice, but the final check should be made against the model row and installation data. This avoids treating a nearby bore size or housing variant as interchangeable without verification.
RFQ Support
Confirm The Exact UEFB Configuration
Send the preferred unit number or shaft size with a drawing, quantity and mounting constraints. The catalogue page can then be used as a common reference during quotation. Ever Power Netherlands Branch can review the quotation basis against the same reference.