New Inventory Daily | Same Day Free Shipping

13k+ reviews

MRC303FSDeep Groove Ball Bearing – 17 mm ID, 47 mm OD, 14 mm Width, Shield One Side

Condition: New – Open box
Condition Note: Made in USA.

Availability:

1 in stock

Categories: ,

MRC 303FS deep groove ball bearing, 17 mm bore x 47 mm OD x 14 mm wide, one shield, Conrad type. 14,300 N dynamic rating. Interchanges with 6303-Z. 9 pieces.

List Price

$101.96

1 in stock

Prefer eBay? Buy this item on our store (opens in a new tab)

Small green outline icon of a shipping box with a clock, indicating delivery time
Availability

1 in stock

On the Shelf & Ready to Ship

Green shield badge reading "Same-Day Shipping" with box and delivery truck icons
Free Shipping

On all orders

Green shield icon with box and arrow graphic labeled "Free Returns"
Free Returns

No Risk, No Hassle

Specifications

Key Specifications

MFR / BrandMRC
MPN303FS
Model303FS
Bearing TypeBall Bearing, Shield one side
ID17 mm
OD47 mm
Width14 mm

Technical Specifications

MaterialBearing Steel
Dynamic Load Rating14,300 N
Static Load Rating6,550 N
Rolling ElementsBall
Item Weight0.11 kg (0.24 lb)
Cage MaterialPressed steel
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50.68
Limiting Speed22,000 rpm grease
Base Number6303
Mpn Variants303FS, 303-FS, 303 FS, 88603, 8603

Cross-References

Cross Reference 1SKF 6303-Z
Cross Reference 2NSK 6303Z
Cross Reference 3FAG 6303-Z
Cross Reference 4NTN 6303Z
Seller Part Number: AH4B5#EBEURR

Product Description

What this part is

MRC 303FS single-row deep groove ball bearing, Conrad type, with one shield. Bore Diameter: 17 mm. Outside Diameter: 47 mm. Overall Width: 14 mm. MRC is an SKF brand; the 303 size is the ISO 6303 envelope.

Decoding the designation

303 — MRC medium 300-series size code, 17 x 47 x 14 mm, equivalent to ISO 6303.

F — one shield; the opposite face is open.

S — Conrad single-row deep groove construction, no filling slot.

What these specs mean in practice

Dynamic Load Rating: 14,300 N. Static Load Rating: 6,550 N. Limiting Speed: 22,000 rpm grease. Item Weight: 0.11 kg (0.24 lb). Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Closure Type: Shield one side. Cage Material: Pressed steel. Snap Ring: No. Figures are for the SKF 6303-Z equivalent. The Conrad deep groove carries radial load and moderate axial load in both directions.

Quantity and configuration

Unit Quantity: 9 Pcs. Single bearings, not a matched set.

Interchange guidance

Same envelope and closure as SKF 6303-Z, NSK 6303Z, FAG 6303-Z, NTN 6303Z and Koyo 6303Z.

You May Also Like

Deep Groove Ball Bearing 17x40x12 mm, Two Contact Rubber Seals, 6203-2RS Envelope, 9,560 N Dynamic Rating

$30.35

10 in stock

Add to cart
MRC 120S open deep groove ball bearing next to its original cardboard box with sealed plastic wrap
120S

$33.85

12 in stock

Add to cart
NSK 6007ZZNR deep groove ball bearing in plastic wrap beside its NSK branded box
6007ZZNR

$11.48

76 in stock

Add to cart

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Assortment of MRO parts including motor, bearing, gears, cylinder and valve

News

Sell Surplus Servo Drives: Who Actually Buys in Bulk

Rockwell’s own product page for the Kinetix 6000 is down

Electric Motor Bearings: Buyer’s Guide & Fast Sourcing

Electric motor bearings explained: types, failure signs, and specs, plus

Additional Resources

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch
Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch

Sort

Brand

Price

MPN

Categories

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.