
Lock nut MB 21
2 offers · 2 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: MB 21, lock washer, top view and section; dimensions from the manufacturer’s catalogue; teeth 19, ⌀d4 126, tab 12. Dimensions in mm
MB 21
MB 21 — lock nuts and washers, size 105 × 145 × 1.75 mm. The site lists 2 offers for this number and its equivalents from 2 brands, priced €0.71; 1 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.
- 105 mm
- DOutside diameter D Outside diameter = housing bore.
- 145 mm
- BWidth B Ring width.
- 1.75 mm
Same number MB 21: size and design match in the brand catalogues.1 of 2 in stock

