
Bearing 30303
7 offers · 7 brandsPrices in euros incl. VATPrices include VAT at the Spain rate (21%); the cart recalculates VAT for your delivery country. Where there is no price, the page says “on request”: the manager names it after the call.
Fig. 1: 30303, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm
30303
30303 — taper roller bearings, size 17 × 47 × 14 mm. The site lists 7 offers for this number and its equivalents from 7 brands, priced €1.29; 0 in stock at the supplier. Search the number in any spelling, with a hyphen, a space or run together: the page is the same.
- dBore diameter d Bearing bore = shaft diameter.
- 17 mm
- DOutside diameter D Outside diameter = housing bore.
- 47 mm
- BWidth B Ring width.
- 14 mm
- TTotal width T Overall width of an assembled tapered roller bearing.
- 15.25 mm
Same number 30303: size and design match in the brand catalogues.0 of 3 in stock


Match is judged by the size and design in the designation, using the brand catalogues; where data is missing, the row goes to “Check”.
