GN 000.4 Coupling attachments for safety handwheels, with friction bearing


  • RoHS

Description

Specification

Steel
nitrided
Bearing surface ground and / or PTFE-coated

Information

The PTFE-coated surfaces of the coupling attachments GN 000.4 provide minimal friction between bearing surfaces even when lubrication is being neglected.
An oil-hole is provided which in the completely assembled safety handwheel connects with the wheel hub.

Technical information

Coupling attachments for safety handwheels, with friction bearing GN 000.4
GN 000.4
Filter
Description No. d1 Ø Handwheel
GN 321
GN 322
GN 323
d2 H7 d3 d4 max. d5 Minimum-Ø
of handwheel hub
d6 -0.03 Bore-Ø of
hub d6 H7
l1 l2 ±0.1 l3 t w min. Weight
GN 000.4-1-K12 1 125 K 12 28 17 29 25 28.5 18 | 19 5 26 4 81
GN 000.4-2-K14 2 140 K 14 32 21 33 29 32.5 19 | 20 6 30 4 123
GN 000.4-2-K16 2 140 K 16 32 21 33 29 32.5 19 | 20 6 30 4 110
GN 000.4-3-K18 3 160 K 18 38 26 39 35 36.5 24 6 36 4 190
GN 000.4-3-K20 3 200 K 20 38 26 39 35 36.5 24 6 36 4 173
GN 000.4-4-K22 4 250 K 22 45 30 46 41 47.5 28 12 42 4 349