BKL Brand Lock nuts which are also referred to as shaft or withdrawal nuts, Budget Brand lock nuts have four or eight equally spaced slots around the outside diameter to take hook or impact spanners
BKL Brand 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: M125x2mm
d1: 148mm
d3: 160mm
B: 21mm
b: 12mm
h: 5mm
Axial static load carrying capacity: 360kN
Mass: 1,09kg
Appropriate locking washer: MB25
Associated spanner: HN25