OKB5/30-61

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

Product specifications

Torque (Nm)	30
Dimension [L] ±2	61
Diameter [A]	56
Min. Bore Diameter [D1] & [D2] H7	12
Max. Bore Diameter [D1] & [D2] H7	20
Dimension [E]	20
Dimension [L1]	38
Dimension [b]	54
Thread [d]	6 x M5
Tightening Torque TA Nm	4.5
Mass [kg]	0.42
Moment of Inertia J g m²	0.120
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	61
Diameter [A]	56
Min. Bore Diameter [D1] & [D2] H7	12
Max. Bore Diameter [D1] & [D2] H7	20
Dimension [E]	20
Dimension [L1]	38
Dimension [b]	54
Thread [d]	6 x M5
Tightening Torque TA Nm	4.5
Mass [kg]	0.42
Moment of Inertia J g m²	0.120
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°