Bore code B - Without keyway
Bore code K - With keyway
Bore code V - Square - On Request
Type A - Without handle.
Type D - With revolving handle DIN98
GN950.1 Spoked Handwheel With Large Hub, Cast Iron.
These handwheels, GN 950.1, have a larger hub than usual, and are for those applications where the hub on a standard handwheel is too small.
They differ from the standard handwheels DIN950 only by the larger hub.
Cast iron - Hub machined, Rim tuned and polished, GG.
Rim - Contentric and square to bore < 0,4
Revolving handles DIN98.