OKB5/18-71

OKB5/18-71

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

Product specifications

Torque (Nm)18
Dimension [L] ±271
Diameter [A]47
Min. Bore Diameter [D1] & [D2] H710
Max. Bore Diameter [D1] & [D2] H718
Dimension [E]20
Dimension [L1]46
Dimension [b]64
Thread [d]4 x M5
Tightening Torque TA Nm4.5
Mass [kg]0.37
Moment of Inertia J g m²0.078
Spring Stiffness Torsional Ct Nm/rad15x10-3
Spring Stiffness Radial CR N/Nm82
Spring Stiffness Axial CA N/mm36
Radial Misalignment ∆Kr (mm)0.25
Axial Misalignment ∆Ka (mm)0.5
Angular Misalignment ∆Kw (°)2.0°

Product specifications

Torque (Nm)18
Dimension [L] ±271
Diameter [A]47
Min. Bore Diameter [D1] & [D2] H710
Max. Bore Diameter [D1] & [D2] H718
Dimension [E]20
Dimension [L1]46
Dimension [b]64
Thread [d]4 x M5
Tightening Torque TA Nm4.5
Mass [kg]0.37
Moment of Inertia J g m²0.078
Spring Stiffness Torsional Ct Nm/rad15x10-3
Spring Stiffness Radial CR N/Nm82
Spring Stiffness Axial CA N/mm36
Radial Misalignment ∆Kr (mm)0.25
Axial Misalignment ∆Ka (mm)0.5
Angular Misalignment ∆Kw (°)2.0°