Whittet Higgins PWT-17 Lockwasher Precision Four Point Contact Bearing The Whittet-Higgins SNC20-7S is a

The Whittet-Higgins SNC20-7S is a two-piece

The safety device protects against the slipping of the puller jaws from the crossbar

The side bolts with nuts are spare parts for the separating devices of series 15

They are self-centring pullers for the occasions when large forces are inevitable

Whittet Higgins PWT-17 Lockwasher Precision Four Point Contact Bearing The Whittet-Higgins SNC20-7S is aThe Whittet Higgins PWT 17 is a precision bearing lockwasher with precision ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque. Designed to the ANSI ABMA 8. 2 1999 specification, the PWT 17 pairs with PT series