homepageproduct overview instructions - application guide for safety handwheelscoupling attachments for safety handwheels with needle bearings




  
with friction bearings, for safety handwheels
Coupling attachments

GN 000.4


No. d1 d2 H7 d3 d4 d5 d6 l1 l2 l3 t w
    Bore with   max.   -0,03   0,1     min.
  Hand- keyway (K)                  
  wheel   see minim. Bore   Length     see
  GN   safety diameter diameter   of hand-     safety
  321   hand- of hand- of hub   wheel     hand-
  322   wheels wheel  d6 H7   hub     wheels
  323     hub            
                         
1 125 K 12 - 28 17 29 25 28,5 18 5 26 4
  140                      
                         
2 140 K 14 K 16 32 21 33 29 32,5 20 6 30 4
  160                      
                         
3 200 K 18 K 20 38 26 39 35 36,5 24 6 36 4
                         
4 250 K 22 - 45 30 46 41 47,5 28 12 42 4
Specification Information How to order
Steel

Serrations nitrided

Bearing surface
TEFLON-coated

KeywayDIN 6885/2

Die Teflon-coated surfaces 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.

Further information for safety handwheelssee

Coupling attachment
GN 000.4-2-K14

Code No. 000.4
No. 2
Keyway K
d2 14



instructions - application guide for safety handwheelscoupling attachments for safety handwheels with needle bearings