Overview
The SKF EPR-12 end plug is a closed bearing end cap engineered for SKF’s SAF series pillow block mounted units. This precision-molded plastic component provides positive bearing axial location and environmental protection for shaft sizes ranging from 3 5/16″ to 3 13/16″. The EPR-12 maintains reliable performance across demanding industrial environments with a wide operating temperature range.
Key Features
- Closed plastic end cap design for SAF series pillow block bearings
- Compatible with shaft sizes 3 5/16″ to 3 13/16″
- Lightweight yet durable plastic construction
- Wide operating temperature range (-40 °C to 110 °C)
- Compact and easy to install on existing mounted units
- New in box condition—ready for immediate use
Technical Specifications
- Product Type: Bearing End Cap / Closed End Plug
- Manufacturer: SKF
- Part Number: EPR-12
- Series: EPR / SAF
- Material: Plastic (Nitrile Rubber Housing)
- Shaft Size Range: 3 5/16″ to 3 13/16″
- Operating Temperature: -40 °C to 110 °C (-40 °F to 230 °F)
- Weight: 111 g (0.24 lbs)
- Condition: New in Box
Typical Applications
- SAF series pillow block bearing assemblies in industrial machinery
- Replacement end caps for existing mounted bearing units
- Environmental sealing and axial location in rotating equipment
- Food and beverage processing equipment
- Machine tool and precision equipment applications
- HVAC and centrifugal fan installations
Compatibility & Replacements
Compatible With
- SKF SAF series mounted pillow block bearings
- Shaft sizes 3 5/16″ (84 mm) to 3 13/16″ (97 mm) diameter
- SAF 518, SAF 618, and similar SAF unit series
Replaces / Drop-In Replacement For
- Original SKF EPR-12 end plug assemblies
- OEM bearing end caps for SAF mounted units in the specified shaft size range
Works With
- SKF mounted bearing units and pillow block assemblies
- Standard industrial shaft and bearing installation practices
- Verify compatibility with your specific SAF unit model and shaft diameter before ordering.
