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BWC Series - Bellows Clamp Style Couplings - Inch (Imperial) Bores
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Motion Control Couplings
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Bellows Style Couplings (BWC & BWLC Series)
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BWC Series - Bellows Clamp Style Couplings - Inch (Imperial) Bores
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Part Number 68514476943
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Part Number 68514476943, BWC Series - Bellows Clamp Style Couplings - Inch (Imperial) Bores
The BWC (Bellows Clamp) Series coupling provides a new range of coupling options with the high torsional stiffness. The higher torsional stiffness provides the benefit of accuracy and repeatability in motion control applications. The BWC series coupling features aluminum hubs and corrosion resistant steel bellow.
The compact design also offers the benefit of low inertia. The BWC Series also has a torque capacity of up to 89 in-lbs, with a maximum bore capacity of .748 inches in diameter. The BWC utilizes clamping style hubs that provide easy installation and removal of the coupling. The bellows design also offers up to .016 inches of axial misalignment, with low reactionary loading on bearings.
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Unit of Measure:
Imperial
Metric
Both
Specifications
·
Dimensional Data
·
Performance Data
·
Features
·
Notes
Specifications
Description
BWC26-CP-3/16X1/4
Coupling Size
BWC26
Type
Standard Bellows Coupling
Bellows Material
Stainless Steel
Hub Material
Aluminum
Style
Clamp
Application
Motion Control
Weight
0.05
oz
Weight (Complete Coupling w/ Min. Bores)
0.80
oz
Dimensional Data
Bore A
0.188
in
Bore B
0.250
in
Overall Length
1.024
in
26.000
mm
Keyway Size
No Keyway
Outside Diameter
0.748
in
19.00
mm
Min. Bore (Dimensions ID1/ID2)
0.118
in
3.00
mm
Max. Bore (Dimensions ID1/ID2)
0.394
in
10.00
mm
Length thru Bore
0.354
in
9.00
mm
Clamp Screw Size
M2.5
Cubic inches
0.57293
in³
Performance Data
Max. Operating Temperature
212.00
ºF
Max. Speed
15000
rpm
Nominal Torque
13.28
in·lb
Angular Misalignment
1.20
º
Axial Misalignment
0.0100
in
Parallel Misalignment
0.004
in
Moment of Inertia
0.0380
lb·in²
Torsional Stiffness
6620.00
in·lb/rad
Features
Features
High torsional stiffness
Low reactionary loading
No maintenance required
Low inertia
Notes
Notes
Nominal torque, torsional stiffness, weight and moment of inertia are based on minimum bore size.
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The Timken Company. ©
The Timken Company.
©
The Timken Company.