W 028

Lock washer for inch lock nuts

W lock washers are locking devices, used to secure N lock nuts onto a shaft or adapter sleeve and prevent unintentional loosening.

The lock washers engage a keyway in the shaft or adapter sleeve thread. They lock the nut in position when one of the washer tabs is bent into one of the slots in the outside diameter of the lock nut. A new lock washer should be used each time the corresponding lock nut is installed.

  • Simple, stable and reliable fastening element
  • Easy to install and remove
  • Used for N lock nuts (certain sizes)

Dimensions

d
141.783 mm
Bore diameter
d1
156.439 mm
Side face diameter
d2
180.188 mm
Outside diameter over tabs
B
2.921 mm
Thickness material
f
15.088 mm
Width inner tab
M
136.144 mm
Inside dimension under inner tab
SKU: W 028-SKF Categories: , ,

Description

Properties

Locking device Lock washer

Logistics

Product net weight 0.154 kg
eClass code 23-05-17-01
UNSPSC code 31171519

(141.783X180.188X2.921) (W028)

Additional information

Weight 0.154 kg
Size (mm)

Colour