SB/CSB Insert Ball Bearing Series
SB/CSB is a standard duty series configured around bearing insert, narrow inner ring. Its catalogue definition uses setscrew / eccentric 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
SB/CSB is treated as one catalogue series, with individual unit numbers retained inside the dimensional table.
Mounting Form
The primary configuration is bearing insert, narrow inner ring, intended for insert bearing selection for compatible housings or replacement assemblies.
Locking Logic
The catalogue identifies setscrew / eccentric locking for this series; confirm the exact row before ordering.
Technical Specifications
These specifications describe the family, not a single bore size. Use them to confirm the housing and locking concept, then use the catalogue image for the exact dimensional row.
| Series | SB/CSB |
|---|---|
| Catalogue Reference | Part B, page B127 |
| Product Family | Bearing Inserts |
| Duty Classification | Standard duty |
| Locking / Mounting Method | Setscrew / eccentric locking |
| Inner Ring / Bore Form | Narrow inner ring |
| Housing / Configuration | bearing insert, narrow inner ring |
| Material Note | Material varies by unit; confirm selected model |
Engineering Drawing
Check this outline against the machine frame before fixing the bore or unit number. The drawing shows the series geometry; the table below carries the model-by-model dimensions for the same family.
Applications
Mounted bearing unit assembly
For mounted bearing unit assembly, this series provides the catalogue mounting form shown above. Confirm load, speed, shaft dimensions and service environment for the chosen model.
Replacement of compatible housed inserts
SB/CSB is relevant when replacement of compatible housed inserts requires this housing format; verify shaft geometry, mounting interface, operating conditions and environment before final selection.
Custom machinery using spherical-OD inserts
For custom machinery using spherical-OD inserts, this series provides the catalogue mounting form shown above. Confirm load, speed, shaft dimensions and service environment for the chosen model.
Catalogue Dimensional Data
Below is the full dimensional reference for this series rather than a shortened web transcription. Keeping the table intact reduces the risk of separating a dimension from the wrong bore or unit suffix.
Selection & Integration
For new equipment, select the housing format before finalizing the shaft detail. For replacement work, reverse the process and measure the existing shaft and frame so the catalogue drawing can be matched directly. In this family, the intended role is insert bearing selection for compatible housings or replacement assemblies.
| Step | Information To Confirm |
|---|---|
| 1 | shaft diameter |
| 2 | outer-ring/housing compatibility |
| 3 | inner-ring width and locking method |
| 4 | seal and relubrication requirement |
A practical selection review starts with geometry and locking method, then verifies the exact model row. Special coatings, covers, grease, seals or material options should only be treated as included when they are stated for the chosen configuration.
RFQ Support
Confirm The Exact SB/CSB Configuration
For a faster series check, include the installed unit code when available, plus shaft size, quantity and a photo or drawing of the mounting interface. Ever Power Netherlands Branch can review the quotation basis against the same reference.

