Standard_Parts_Catalogue

Page 1690 | 3.6 Moving, Transferring, Connecting with Shafts and Joints d 1 d 4 l 1 l 2 recommended shaft insertion depth l 3 l 4 Tightening torque of the screw in Nm ≈ 12 M 2 18,5  5 2,5  4 0,5 16 M 2,5 23  6,5 3,25  5 1 20 M 2,5 26  7,5 3,75  6,5 1 25 M 3 31  8,5 4,25  9 1,5 32 M 4 41 12 6 11 2,5 1 3 d 1 d 2  - d 3 H8 recommended shaft tolerance h7 12  4-4  4-5  5-5 - - - 16  5-5  5-6  6-6 - - - 20  5-5  5-6  5-8 6-6 6-8  8-8 25  6-6  6-8  6-10 8-8 8-10 10-10 32 10-10 10-12 12-12 - - - 2 Bore code B Without keyway GN 2246 Beam Couplings Aluminum / Stainless Steel with Clamping Hub