SBL-A SBL-B SBL-C SBL-D SBL-E Notes  
Thread
D
h
d
UxV
C
F
mxn
MAX.Nm
Loosening
Torque Nm
 
  Lock screws intersect at a 30° angle. Superior to traditional locknuts with only 3 lock screws, the SBL-A employ 6 lock screws to the axis. Perfect mesh. Precision and balanced compression. Zero loosening under any load or speed. Inner threads, outer skirts, clamping and trailing rims are all precision ground, minimizing noise and vibration.
  •Material Composition: SCM440(42CrMo4)
•Hardness: HRC48° ~52°
•Thread Precision: ISO 4H
•Parallelism: 0.002mm
•Edge Bevel: 0.002mm
•Concentricity: 0.005mm

 

Notes:(1)The data are intended for reference only. (2)1Nm=10.2kgf.cm=0.73lb.ft
Note: YS / SBL / YINSH products are subject to a $250.00 minimum order.
These products are not stocked in the USA. Please allow for delivery time from the far east.

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