SKF Lock nuts which are also referred to as shaft or withdrawal nuts, SKF lock nuts have four or eight equally spaced slots around the outside diameter to take hook or impact spanners
SKF Lock nuts are used to locate bearings onto a shaft. Additionally, they can be used to mount bearings with a tapered bore onto tapered shaft seats and adapter sleeves, and to dismount bearings from withdrawal sleeves.
Dimensions
G: M120x2mm
d1: 138mm
d3: 155mm
B: 20mm
b: 12mm
h: 5mm
Axial static load carrying capacity: 340kN
Mass: 0,97kg
Appropriate locking washer: MB24
Associated spanner: HN24