Standard_Parts_Catalogue

Page 1682 | 3.6 Moving, Transferring, Connecting with Shafts and Joints d 1 d 4 l 1 l 2 Recommended shaft insertion depth l 3 s Recommended installation spacing Tightening torque of the screw in Nm ≈ 14 M 3 22  7  3,5 1 0,7 20 M 3 30 10  5 1 0,7 30 M 4 35 11  5,5 1,5 1,7 40 M 5 66 25  8,5 2 4 55 M 6 78 30 10,5 2 7 1 3 d 1 d 2  - d 3 H8 Recommended shaft tolerance h7 14  3-3  3-4  3-5  3-6  4-4 4-5 4-6  5-5  5-6  6-6 20  5-5 5-6  5-8  6-6  6-8  8-8 - - - - 30  8-8 8-10 8-12 8-14 10-10 10-12 10-14 12-12 12-14 14-14 40 12-12 12-14 12-15 12-16 14-14 14-15 14-16 15-15 15-16 16-16 55 18-18 18-19 18-20 18-25 19-19 19-20 19-25 20-20 20-25 25-25 2 Bore code B Without keyway K With keyway (from d 1 = 30) GN 2241 Elastomer Jaw Couplings with Grub Screw