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BALL BEARING MRC (SKF) 203SFFG
The MRC (SKF) 203SFFG is a single-row deep groove ball bearing designed for smooth rotation, dependable load support, and low-maintenance operation. It features double metal shields to retain grease and reduce contamination, plus a snap ring for easy axial positioning in housings.
This model is commonly used in electric motors, pumps, fans, conveyors, rollers, and general industrial machinery.
MRC is a respected industrial bearing brand within the SKF group.
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Product Details
| Item | Specification |
|---|---|
| Model | 203SFFG |
| Brand | MRC / SKF |
| Bearing Type | Deep Groove Ball Bearing |
| Series | 200-S Series |
| Bore Diameter (ID) | 17 mm |
| Outside Diameter (OD) | 40 mm |
| Width | 12 mm |
| Rows | Single Row |
| Closure Type | Double Metal Shields |
| Snap Ring | Yes |
| Precision Rating | ABEC 1 |
| Cage Material | Steel Cage |
| Max Speed | 20,000 rpm |
Bearing Code Meaning
- 203 = Size family equivalent to 6203 dimensions
- SFF = Double metal shields
- G = Snap ring included for housing retention
Key Features
✅ Double Shielded Protection
Helps retain lubricant and reduce dust contamination.
✅ Snap Ring Mounting
Allows easier positioning in bearing housings or end plates.
✅ Smooth High-Speed Operation
Suitable for motors and continuously rotating equipment.
✅ Good Load Capacity
Handles radial loads and moderate axial loads in both directions.
✅ Trusted Industrial Quality
MRC / SKF bearings are widely used in OEM and maintenance markets.
Typical Applications
- Electric motors
- Water pumps
- Industrial fans
- Conveyors
- Rollers
- Gear drives
- Factory machinery
Technical Performance
| Item | Value |
|---|---|
| Dynamic Load Rating | 9,560 N |
| Static Load Rating | 4,750 N |
| Max Speed (Oil) | 20,000 rpm |
Equivalent / Similar Bearings
- SKF 6203-2ZNR
- FAG 6203ZZ NR
- NSK 6203ZZ NR
- NTN 6203ZZ NR
Always verify snap ring groove dimensions and shield type before replacement.
MRC (SKF) 203SFFG
Data sheet
- Indent (I.D.) - m.m.
- Outdent (O.D.) - m.m.
- Thickness - m.m.
- Material
- BEARING STEEL
- Cover Material
- BEARING STEEL
- Brand
- MRC(SKF)-USA
- Item Condition
- New
Specific References
New
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The MRC (SKF) 203SFFG is a single-row deep groove ball bearing designed for smooth rotation, dependable load support, and low-maintenance operation. It features double metal shields to retain grease and reduce contamination, plus a snap ring for easy axial positioning in housings.
This model is commonly used in electric motors, pumps, fans, conveyors, rollers, and general industrial machinery.
MRC is a respected industrial bearing brand within the SKF group.