01230608
7316577011190
SKF
KM 21
140 mm
M105 x 2
18 mm
In Stock: Available
1 day(s) lead time
KM and KML lock nuts are used to locate bearings onto a shaft. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner. They should be locked by a lock washer to prevent unintentional loosening. KM and KML lock nuts can be reused, provided they are not damaged.