Page 1094 - Rollingbearings

25 Lock nuts
Table 2
SKF precision lock nuts

KMT KMTA KMD
Precision lock nuts with locking pins Precision lock nuts with axial locking screws
thread 10 to 200 mm thread 25 to 200 mm thread 20 to 105 mm (sizes 4 to21)
(sizes 0 to 40) (sizes 5 to 40) These lock nuts are not listed in this catalogue, but can be found online at
Larger sizes on request skf com/go/17000-25-6

Maximum axial run-out between the locating face and thread: Maximum axial run-out between the locating face and thread: 0,005 mm
0,005 mm

Can be adjusted to compensate for slight angular deviations Effective axial locking, simple to position

Reusable Reusable
Simple to install and remove Simple to install and remove

For shaft threads without keyways For shaft threads without keyways

Designed for frequent installation and removal Designed for frequent installation and removal

High axial load capacity

Locking principle

Locks to the shaft thread by friction generated by tightening three Locks to the shaft thread by friction generated by tightening four axial screws
radial locking pins with grub screws against its unloaded lanks that press the rear part of the nut against the unloaded thread lanks

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