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BALL BEARING MRC (SKF) ER-24
The MRC (SKF) ER-24 is an insert ball bearing designed for mounting into pillow block housings, flange units, take-up units, and other mounted bearing assemblies. It features a 1-1/2 inch bore and set screw locking system for secure shaft attachment.
This bearing is commonly used in conveyors, agricultural machinery, fans, rollers, material handling systems, and general industrial equipment.
MRC is a respected industrial bearing brand within the SKF group.
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Product Details
| Item | Specification |
|---|---|
| Model | ER-24 |
| Brand | MRC / SKF |
| Bearing Type | Insert Ball Bearing |
| Bore Diameter (ID) | 1-1/2 in (38.1 mm) |
| Outside Diameter (OD) | 80 mm (3.149 in) |
| Overall Width | 1.938 in (49.2 mm) |
| Outer Ring Width | 1.094 in (27.7 mm) |
| Locking Method | Dual Set Screws |
| Seal Type | Contact / Labyrinth Seal |
| Relubrication | Yes |
| Internal Clearance | C3 (common industrial style) |
Bearing Code Meaning
- ER = Insert bearing series for mounted units
- 24 = Shaft size code for 1-1/2 inch bore
Key Features
✅ Ready for Housings
Fits many pillow block and flange bearing units.
✅ Set Screw Locking
Provides secure and simple shaft attachment.
✅ Effective Sealing
Helps protect against dust and contamination.
✅ Relubrication Capability
Allows regreasing for longer service life.
✅ Industrial Duty Performance
Suitable for continuous operation and medium loads.
Typical Applications
- Conveyors
- Agricultural machinery
- Industrial fans
- Rollers
- Material handling systems
- Factory equipment
- Maintenance replacement use
Load Ratings (Approx.)
| Item | Value |
|---|---|
| Dynamic Load Rating | 8,130 lbf |
| Static Load Rating | 4,460 lbf |
Equivalent / Similar Bearings
- SKF YAR 208-108 series (depending housing design)
- NTN ER24
- Fafnir ER24
- Dodge equivalent insert series
Always verify OD, width, locking style, and housing fit before replacement.
ER-24 1.5X3.150X1.91/1.94inch.
Data sheet
- Indent (I.D.) - m.m.
- 38.1
- Outdent (O.D.) - m.m.
- 80
- Thickness - m.m.
- 49.2/27.7
- Indent (I.D.) - inch
- 1.500
- Outdent (O.D.) - inch
- 3.149
- Thinkness - inch
- 1.938/1.094
- Material
- BEARING STEEL
- Cover Material
- BEARING STEEL
- Brand
- MRC(SKF)-USA
- Item Condition
- New
Specific References
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The MRC (SKF) ER-24 is an insert ball bearing designed for mounting into pillow block housings, flange units, take-up units, and other mounted bearing assemblies. It features a 1-1/2 inch bore and set screw locking system for secure shaft attachment.
This bearing is commonly used in conveyors, agricultural machinery, fans, rollers, material handling systems, and general industrial equipment.
MRC is a respected industrial bearing brand within the SKF group.