SGL-R Radial Locknut

 

SGL-R Radial Locknut Diagram
 
Thread
D
h
g
t
d
n - m
MAX. Nm

 

SGL-R Radial Locking

The SGL-R Series Locknuts employ 3-way radial locking. Thickness is comparatively thinner than other products. This series is especially applicable for use when locknut space is limited. Aside from where other products are not usable due to space restrictions, locknut threads, clamping rim, trailing rim, and outer skirt are precision ground to conform to high precision requirements during high rpms.

  • Material Composition: SCM440(42CrMo4)
  • Thread Precision: ISO 4H
  • Run Out: 0.002mm
  • Hardness: HRC 28° ~ 32°
  • Parallelism: 0.002mm
  • Concentricity: 0.005mm
 
Notes:
(1)Above information isd for reference only. Yinsh may change specs without prior notice.
(2)1Nm=10.2kgf.cm=0.73lb.ft