
Bearing 51103
11 offers · 9 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: 51103, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm
51103
51103 — thrust bearings, size 17 × 30 × 9 mm. The site lists 11 offers for this number and its equivalents from 9 brands, priced €0.33–€1.74; 3 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.
- 30 mm
- TTotal width T Overall width of an assembled tapered roller bearing.
- 9 mm
Same number 51103: size and design match in the brand catalogues.2 of 7 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”.



