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Disc handwheels
GN 321


Bore Code:  
without keyway = B + Bore dia. Type A without handpiece
with keyway = K + Bore dia. Type D with revolving handpiece
d1 d2 H7 d3 b l1 l2 ~ �
  Bore         Handpiece
               
80 10 12 26 13 16 26 18
100 10 12 28 14 17 30 21
125 12 14 31 15 18 33 23
               
140 14 16 36 16,5 19 36 23
160 14 16 36 18 20 39 26
200 18 20 42 20,5 24 45 26
               
250 22 26 48 23 28 51 28
Specification Information How to order
Aluminum
Gravity die casting

Hub machined
Rim turned and polished

unmachined body
matt shot-blasted

Rim concentric and
square to bore

Revolving handles GN 598
Plastic (Duroplast)
black

KeywayDIN 6885/1

Cross holeGN 110

 Disc handwheels GN 321 are distinguished by modern design.

The highly polished rim and the shot blast finish, do for most applications not require painting or other surface treatments.

Disc handwheels
(matt black plastic coated)GN 323

Countersunk washers
(for handwheel retention)GN 184 

 Disc handwheel
GN 321-160-K16-A

Code No. 321
d1 160
Bore Code K
d2 16
Type A


disc handwheels din 3670disc handwheels matt black plastic coated gn 323