
Lock nut MB 12
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 12, lock washer, top view and section; dimensions from the manufacturer’s catalogue; teeth 17, ⌀d4 73, tab 8. Dimensions in mm
MB 12
MB 12 — lock nuts and washers, size 60 × 86 × 1.5 mm. The site lists 2 offers for this number and its equivalents from 2 brands, priced €0.22; 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.
- 60 mm
- DOutside diameter D Outside diameter = housing bore.
- 86 mm
- BWidth B Ring width.
- 1.5 mm
Same number MB 12: size and design match in the brand catalogues.1 of 2 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”.