MRC 303SFF Single Row Deep Groove Ball Bearing, Double Shielded, 17mm ID x 47mm OD X 14mm W, C3, EMQ
303SFF Bearing Specifications: Bore, OD & Width
Interchange & Applications for MRC 303SFF














| Description | Details |
|---|---|
| Available Quantity | 8 |
| Model | 303SFF |
| Condition | New |
| Manufacturer | MRC |
| Asset Number | KSC1290 / 811 |
| Guarantee or ASIS | 1. HIGH CONFIDENCE ITEM: We will offer a 100% 14 Day money back less S&H. |
| Inspections - Yellow Tag | 1. New in Box |
| Packaging Cost | 1.6 6x10 CH $3.00 |
$4.95
Basic Information
Asset #
KSC1290 / 811
Available Quantity
8
Inspections - Yellow Tag
1. New in Box
Condition
New
Guarantee or ASIS
1. HIGH CONFIDENCE ITEM: We will offer a 100% 14 Day money back less S&H.
Item Description
MRC 303SFF single row deep groove ball bearing: 17 mm bore, 47 mm outside diameter, 14 mm width, double shielded. MRC is SKF's legacy American brand; the SFF suffix marks the non-removable metal shields fitted both sides.
This is the 6303 envelope, a small-to-medium bearing that supports radial load on 17 mm shafts in electric motors, pumps, fans, small gearboxes, and machine spindles. The shields hold the grease charge in place for the life of the bearing in normal indoor duty.
The 303SFF is a documented interchange for a 6303-2Z, and cross-references to Fafnir 303KDD, NDH 77603, BCA 303SS and NTN 6303ZZ among others, so it drops into any drive built around that size.
New in box. Price is per bearing.
New surplus, available from King Surplus inventory in Del Rio, Texas.
Factory Information
- Manufacturer: MRC (SKF)
- Model: 303SFF
- Type: Single row deep groove ball bearing
- Bore: 17 mm
- Outside Diameter: 47 mm
- Width: 14 mm
- Closure: Double shielded (SFF - non-removable metal shields both sides)
- Industry Interchange: SKF 6303-2Z; also Fafnir/Torrington 303KDD, NDH 77603, BCA 303SS, NTN 6303ZZ, Federal 1303FF, Hoover 77303
- Spec Basis: MRC / SKF interchange data published by bearing distributors (bearingsrus, USA Bearings & Belts, okbbearing cross-reference tables)
Specifications
MRC
303SFF
N/A
N/A
N/A
N/A
3
3
1
N/A
2
2.016875
KSC1290 / 811
Packaging fees
1.6 6x10 CH $3.00

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