This series is built around a specific mounting problem: a compact insert family is required and the locking style must match an existing housing or machine envelope. In the supplied catalog, SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF is shown as compact insert-bearing families with series-dependent set screw or eccentric-collar arrangement and spherical outer ring or catalog-specific outside profile. For SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF, quotation work moves faster when the source designation, shaft or bore dimension and the controlling mounting measurements are checked before optional seal, grease or housing requests are discussed.
Product Role
Its job is split between rotation support and the physical interface that positions the bearing relative to the machine. For SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF, the shaft connection is series-dependent set screw or eccentric-collar arrangement, while the external interface is spherical outer ring or catalog-specific outside profile; neither should be substituted by appearance alone.
Construction & Fit
The series drawing ties the inner-ring or bore arrangement to the outside mounting form in one dimensional reference. For SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF, that chain includes series-dependent set screw or eccentric-collar arrangement at the shaft and spherical outer ring or catalog-specific outside profile at the machine. Any limited alignment capability around SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF belongs to assembly tolerance; persistent offset or frame distortion must be corrected at the machine structure.
Applications
Practical uses include compact conveyor rollers, light machinery, equipment retrofits and shaft locations with limited axial space. The same SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF designation can see very different speeds and load directions, so application data still belongs in the RFQ.
Engineering Review
SA, SB and SAF compact inserts share a general purpose but should not be collapsed into a single interchange label. Their locking arrangements and ring proportions can suit different housings or restricted spaces. On a compact machine, a few millimeters of axial difference may determine whether a collar, screw or adjacent guard can be reached. Capture the complete code and the housing reference before comparing alternatives.
These families are useful when the available envelope is already tight, which makes installation discipline more important. Confirm that the shaft enters without forcing the inner ring and that the locking hardware can be operated after neighboring components are fitted. If the service team needs to remove a guard just to reach the lock, mention that constraint in the enquiry; it may influence which documented variant is practical.
Compact SA, SB and SAF installations often hide their lock behind a guard or neighboring hub. During a site survey, take one photograph from the service side and another along the shaft axis. This makes tool clearance visible and reduces the risk of selecting a variant that can be assembled in the workshop but not locked once it is inside the machine. Record the exact suffix before cleaning removes old markings.
When axial space is tight, measure from a fixed machine face to the outermost point of the locking hardware. That service-envelope dimension is often more useful than overall bearing width because it tells whether the tool can actually reach the lock. Keep the measurement with the SA, SB or SAF code so future replacements do not repeat the same access problem.
Technical Specifications
| Parameter | Specification / Selection Note |
|---|---|
| Product form | Compact insert-bearing families |
| Catalog series | SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF |
| Shaft locking | Series-dependent set screw or eccentric-collar arrangement |
| Machine mounting | Spherical outer ring or catalog-specific outside profile |
| Material confirmation | Confirm the exact material grade for SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF on the quotation or current drawing; this page does not infer grade from appearance |
| Seal / lubrication review | Check the selected SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF designation together with speed, contamination and cleaning conditions |
| Technical source | Supplied bearing catalog, PDF pages 10-11 |
Dimensional Data
Core SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF dimensions are transcribed below for faster comparison. Do not treat the reduced SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF table as a replacement for the source drawing; use the gallery specification image to verify the final model and any omitted columns.
| Catalog Series | Shaft Lock / Interface | Unit Form | Mounting Geometry | Source |
|---|---|---|---|---|
| SA / SA-G / CSA | Series-specific lock | Compact insert | See catalog drawing | PDF page 10 |
| SB / SB-G / CSB | Series-specific lock | Compact insert | See catalog drawing | PDF page 11 |
| SAF / SAFG / CSAF | Series-specific lock | Compact insert | See catalog drawing | PDF pages 11–12 |
Selection Notes
Treat the shaft and mounting face as hard inputs before considering variants within the family. For SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF, record shaft or bore size, spherical outer ring or catalog-specific outside profile, and the clearances needed for series-dependent set screw or eccentric-collar arrangement. For SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF, also note rotational speed, radial or axial load direction, washdown and temperature because those conditions affect the final review.
Mounting & Integration
Match the full series designation to the housing, check that the locking hardware clears adjacent components, and tighten only after the shaft and housing are aligned without forcing the outer ring. The main installation hazard for SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF is that choosing by bore alone is unsafe because ring width, locking hardware and housing-seat geometry vary across SA, SB and SAF families. Before returning SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF to service, rotate the shaft manually if the machine can be made safe and verify that tightening has not introduced binding.
Maintenance & Inspection
During inspection, look for collar or screw movement, seal rubbing and housing-seat wear; compact designs leave less room for assembly errors to hide. For SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF, compare temperature, sound, leakage and fastener condition over time; a trend is usually more informative than one isolated reading.
Customization & RFQ
For SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF, the most valuable enquiry attachment is a dimensional record that shows shaft size, mounting position and surrounding clearances. The surroundings of SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF matter: note outdoor exposure, washdown, abrasive material, corrosion risk and any unusual heat or cold. Ever Power Netherlands Branch can then review options for SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF against the supplied application instead of presenting unverified material, seal or grease claims as standard catalog facts.
Cataloged Models
Documented variants are SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF. A SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF enquiry should preserve the precise code shown on the drawing rather than substituting a family nickname.
Product FAQ
What should be matched first when replacing SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF?
Start with the actual shaft or bore measurement and the spherical outer ring or catalog-specific outside profile. For SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF, then compare the full designation and the series-dependent set screw or eccentric-collar arrangement. Use the SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF catalog drawing as the dimensional reference; photographs support identification but do not replace measurements.
Can the locking method be changed to another bearing family?
Only after an engineering interchange check. The series-dependent set screw or eccentric-collar arrangement used on SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF can change bearing width, shaft preparation, hardware access and service sequence. A redesign around SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF may be possible, but it should not be presented as a direct catalog substitution.
How should sealing and lubrication requirements be specified?
Describe the actual SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF duty: speed, operating hours, contamination, cleaning or washdown and temperature. The SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF family name does not establish every seal or grease detail, so confirm the final arrangement for the chosen designation.
What should be included with the quotation request?
Send the SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF code or measured replacement dimensions, quantity, machine type, shaft size, speed, load direction and installation photos. Because this product is compact insert-bearing families, also show the dimensions that control the mounting face or frame position.
Evidence Note
Catalog evidence for SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF is preserved in the gallery as a direct source crop and is the basis for the technical table on this page. The gallery drawing for SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF is a direct catalog crop, not an AI-generated technical illustration. Any application visualization added later for SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF should be treated as illustrative rather than as dimensional evidence.
Product facts for SA / SA-G / CSA; SB / SB-G / CSB; SAF / SAFG / CSAF stay tied to PDF pages 10-11; when the scan does not support a specification, the enquiry asks for confirmation instead of borrowing a number from another manufacturer's table.