OKB6/30-68

Flexible Stainless Steel Bellows Coupling, High Tensile Steel Outer Conical Hubs

Product specifications

Torque (Nm)	30
Dimension [L] ±2	68
Diameter [A]	56
Min. Bore Diameter [D1] & [D2] H7	12
Max. Bore Diameter [D1] & [D2] H7	20
Dimension [E]	18
Dimension [L1]	39
Dimension [b]	61
Thread [d]	6 x M5
Tightening Torque TA Nm	5.9
Mass [kg]	0.39
Moment of Inertia J g m²	0.140
Spring Stiffness Torsional Ct Nm/rad	28x10-3
Spring Stiffness Radial CR N/Nm	225
Spring Stiffness Axial CA N/mm	25
Radial Misalignment ∆Kr (mm)	0.25
Axial Misalignment ∆Ka (mm)	1
Angular Misalignment ∆Kw (°)	2.0°

Torque (Nm)	30
Dimension [L] ±2	68
Diameter [A]	56
Min. Bore Diameter [D1] & [D2] H7	12
Max. Bore Diameter [D1] & [D2] H7	20
Dimension [E]	18
Dimension [L1]	39
Dimension [b]	61
Thread [d]	6 x M5
Tightening Torque TA Nm	5.9
Mass [kg]	0.39
Moment of Inertia J g m²	0.140
Spring Stiffness Torsional Ct Nm/rad	28x10-3
Spring Stiffness Radial CR N/Nm	225
Spring Stiffness Axial CA N/mm	25
Radial Misalignment ∆Kr (mm)	0.25
Axial Misalignment ∆Ka (mm)	1
Angular Misalignment ∆Kw (°)	2.0°