Bearing finder
Enter a bearing number or size: we show the standard dimensions, equivalent codes by brand and the options in our stock. For belts and seals, use the belt & seal finder.
Examples: 6205 2RS 6304 ZZ 30205 NU 208 22210 K UCP 205 25x52x15
The 6303 ZZ bearing is in stock
1 options in stock. Choose a brand below and request a quote.
6303 ZZ
Single row deep groove ball bearing · 17 × 47 × 14 mm
- Inner diameter (d)
- 17 mm
- Outer diameter (D)
- 47 mm
- Width (B)
- 14 mm
- Shield / seal
- Metal shields both sides (ZZ / 2Z)
Designation by brand: SKF 6303-2Z FAG 6303-2Z NSK 6303ZZ NTN 6303ZZ KOYO 6303ZZ
6303 ZZ FAG RULMAN
6303 ZZ KWC RULMAN
6303 ZZ NACHI RULMAN
6303 ZZ SKF RULMAN
Other options in the same size
Shield / seal difference: open, metal shields (ZZ) or rubber seals (2RS). Make sure it suits your application.
6303 2RS FAG RULMAN
6303 DDU C3 NSK RULMAN
6303 2RS ORS RULMAN
All products in size 17 × 47 × 14 mm (14) →
Dimensions follow ISO standards and are brand-independent. Ask us about cage, tolerance and internal clearance (C3).





