AN 38

Lock nut with inch thread, for locking by lock washer

AN lock nuts are used to locate bearings onto a shaft.

They have inch threads and four, equally spaced slots around their circumference to accommodate a spanner. They should be locked by a lock washer to prevent unintentional loosening. AN lock nuts can be reused, provided they are not damaged.

  • Simple, stable and reliable fastening element
  • Easy to install and remove
  • Reusable with a new locking device
  • Require a keyway in the shaft or adaptor sleeve thread

Dimensions

G
189.789 mm
Thread diameter
8
Threads per inch
d1
223.037 mm
Diameter locating side face
d3
max.240.64 mm
Outside diameter
B
28.829 mm
Width
b
18.669 mm
Width locating slot
h
8.204 mm
Depth locating slot

Calculation data

Axial load carrying capacity, static
705 kN

Mounting information

Associated spanner
TMFN 30-40

Associated products

Locking device W 38
SKU: AN 38-SKF Categories: , ,

Description

Properties

Locking device Lock washer
Nut for hydraulic mounting No
Associated mounting tool TMFN 30-40

Logistics

Product net weight 3.42 kg
eClass code 23-11-07-05
UNSPSC code 31163218

(AN38)

Additional information

Weight 3.42 kg
Size (mm)

Colour