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Bellows Coupling

  • Mfr # BCK50-24-20-A

  • Zoro # G008677355

product price: $290.99
/ea
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Key Features

Overall Length
3.82 in
Axial Motion
0.03 in
Dynamic Torque Reversing
337.5 lb-in
Dynamic Torque Non-Reversing
675 lb-in
Bore Tolerance
+0.001/-0.000 in
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Specifications

Product Information

MFR #
BCK50-24-20-A
Zoro #
G008677355
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3.82 in
Bore Diameter 2
1 1/4 in
Maximum Bore Diameter
1 1/2 in
Different Bore Sizes
Yes
Coupling Outside Diameter
3.13 in
Bore Diameter 1
1 1/2 in
Minimum Bore Diameter
1 1/4 in
Keyway Depth 2
1/8 in
Keyway Depth 1
3/16 in
Keyway Width 2
1/4 in
Length Through Bore 2
1.75 in
Keyway Width 1
3/8 in
Screw Thread Size
M8
Length Through Bore 1
1.75 in
Screw Length
25 mm
Hub Length
1.38 in
Clearance Diameter
3.13 in

Details

Axial Motion
0.03 in
Dynamic Torque Reversing
337.5 lb-in
Dynamic Torque Non-Reversing
675 lb-in
Bore Tolerance
+0.001/-0.000 in
Moment of Inertia
2.762 lb-in sq
Item
Bellows Coupling
Screw Material
Alloy Steel
Bellows Material Grade
321
System of Measurement
Inch
Hub Material Grade
2024
Hub Material
Aluminum
Bellows Material
Stainless Steel
Hub Material Finish
Sulfuric Anodized
Maximum Operating Temperature
200 Degrees F
Angular Misalignment
2 Degrees
Bellows Material Finish
None
Parallel Misalignment
0.012 in
Maximum Torque
1,350 lb-in
Application
Encoders, Stepper / Servo
Fastener Tightening Torque
39 N-m
Features
Balanced Design for High RPM,Constant Velocity,High Torque with Low Inertia,High Torsional Stiffness,Long Life with no Maintenance
Shaft Locking Type
Clamp On
Torsional Stiffness
3,500 in-lb/Deg
Number of Locking Screws
2
Full Bearing Support Required
Yes
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Minimum Operating Temperature
-40 Degrees F
Shaft Tolerance
+0.0000 in / -0.0005 in
Bore Type
Round Keyed
Maximum Speed
10,000 RPM
Included Screws
(2) Hex Cap Screw
For Misalignment Type
Angular, Axial, Parallel
Zero Backlash
Yes
Screw Material Finish
Black Oxide

Description

Bellows Coupling, Bore Diameter 1 1 1/2 in, Bore Diameter 2 1 1/4 in, Coupling Outside Diameter 3.13 in, Maximum Speed 10,000 RPM, Maximum Torque 1,350 lb-in, Hub Material Aluminum, Overall Length 3.82 in, Shaft Locking Type Clamp On, System of Measurement Inch, Clearance Diameter 3.13 in, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 1.75 in, Length Through Bore 2 1.75 in, Parallel Misalignment 0.012 in, Bore Type Round Keyed

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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