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OKB7 : for Flange Mounting 22-100mm Bores 18-5000Nm

Couplings » Bellows Couplings »
OKB7 : Metal Bellows Couplings for Flange Mounting : 18 to 5000Nm, 22 to 100mm Dia. Bores

OKB7 : Metal Bellows Couplings with Outer Conical Hub : 18 to 5000Nm, 8 to 90mm Dia. Bores

Discounts 1+ 0% 6+ 10% 16+ 15% 41+ 20% 100+ 25% 200+ 30% 400+ 35%

Part
Number 		Torque
TKN Nm		 L±2 ØA ØD1-ØD2
(H7)
Min-Max		 ØD3 E Thread
M 		Mass
Kg		 Moment
of Inertia
J
g m2		 Spring Stiffness Misalignment Cost Quantity Add to
Basket
Torsional
CT
Nm/rad		 Radial
CR
N/mm		 Axial
CA
N/mm		 Radial
Delta SymbolKr 		Axial
Delta SymbolKa 		Angular
Delta SymbolKw
OKB7/18-36 18 36 45 22 31 6.0 M5 0.110 0.04 20x103 205 50 0.20 0.5 1.50° £161.97
OKB7/18-44 18 44 45 22 31 6.0 M5 0.115 0.04 15x103 82 36 0.25 0.5 2.00° £161.97
OKB7/30-30 30 30 56 28 37 7.0 M5 0.160 0.09 38x103 720 50 0.15 0.6 1.50° £181.56
OKB7/30-38 30 38 56 28 37 7.0 M5 0.170 0.09 28x103 225 28 0.25 1.0 2.00° £181.56
OKB7/60-41 60 41 66 38 46 10.5 M6 0.330 0.25 75x103 1,150 90 0.15 0.6 1.50° £202.21
OKB7/60-51 60 51 66 38 46 10.5 M6 0.370 0.29 50x103 340 50 0.25 1.0 2.00° £202.21
OKB7/80-50 80 50 82 50 62 13.0 M6 0.690 0.83 128x103 1,200 80 0.20 0.5 1.50° £232.66
OKB7/80-62 80 62 82 50 62 13.0 M6 0.750 0.92 75x103 400 50 0.25 1.0 2.00° £232.66
OKB7/150-50 150 50 82 50 62 13.0 M6 0.690 0.83 155x103 2,020 145 0.20 0.5 1.05° £253.31
OKB7/150-62 150 62 82 50 62 13.0 M6 0.750 0.92 105x103 595 85 0.25 1.0 2.00° £253.31
OKB7/200-50 200 50 90 50 62 13.0 M6 0.740 1.00 175x103 2,500 145 0.20 0.5 1.50° £306.58
OKB7/200-63 200 63 90 50 62 13.0 M6 0.800 1.10 120x103 460 82 0.25 1.0 2.00° £306.58
OKB7/300-55 300 55 110 65 80 13.0 M6 1.180 2.50 502x103 6,300 280 0.20 0.5 1.50° £325.09
OKB7/300-66 300 66 110 65 80 13.0 M8 1.240 2.70 285x103 1,400 145 0.25 1.0 2.00° £325.09
OKB7/500-61 500 61 122 70 94 16.0 M8 1.950 5.00 690x103 7,790 100 0.20 0.5 1.05° £441.39
OKB7/500-72 500 72 122 70 94 16.0 M8 2.050 5.30 320x103 970 85 0.25 1.0 2.00° £441.39
OKB7/800-131 800 131 157 85 110 23.0 M16 3.550 15.00 760x103 500 185 0.20 0.8 1.75° £694.75
OKB7/1400-131 1400 131 157 85 110 23.0 M16 3.550 15.00 1,270x103 700 275 0.20 0.8 1.75° £965.51
OKB7/3000-131 3000 131 157 85 110 23.0 M16 3.700 16.00 2,810x103 2,945 305 0.20 0.8 1.50° £1533.26
OKB7/5000-146 5000 146 208 100 130 36.5 M16 8.220 61.00 4,810x103 4,915 505 0.20 0.8 1.50° £1685.46

Material
Bellows: Stainless Steel.
Hub: High Tensile Steel (Stainless Steel available on request).

Performance
Temperature Range: -30°C to +120°C.

Downloads
PDF Icon PDF Documents : Catalogue Page| Full Range of OKB Metal Bellows Couplings

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