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Bellows Coupling

  • Mfr # BC44-1 1/4"-30MM-A

  • Zoro # G908675710


product price: $217.99
/ea
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Key Features

Overall Length
3.44 in
Axial Motion
0.03 in
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Non-Reversing
462.5 lb-in
Dynamic Torque Reversing
231.3 lb-in
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Specifications

Product Information

MFR #
BC44-1 1/4"-30MM-A
Zoro #
G908675710
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3.44 in
Bore Diameter 1
1 1/4 in
Bore Diameter 2
30 mm
Different Bore Sizes
Yes
Minimum Bore Diameter
30 mm
Coupling Outside Diameter
2.75 in
Maximum Bore Diameter
1 1/4 in
Length Through Bore 1
1.58 in
Length Through Bore 2
1.58 in
Clearance Diameter
2.75 in
Hub Length
1.2 in
Screw Thread Size
M8

Details

Item
Bellows Coupling
Axial Motion
0.03 in
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Non-Reversing
462.5 lb-in
Dynamic Torque Reversing
231.3 lb-in
Moment of Inertia
1.441 lb-in sq
Screw Material
Alloy Steel
Zero Backlash
Yes
Maximum Operating Temperature
200 Degrees F
System of Measurement
Inch to Metric Bore
Bellows Material Grade
321
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Hub Material
Aluminum
Features
Balanced Design for High RPM,Constant Velocity,High Torque with Low Inertia,High Torsional Stiffness,Long Life with no Maintenance
Bellows Material
Stainless Steel
Maximum Speed
10,000 RPM
Minimum Operating Temperature
-40 Degrees F
Hub Material Grade
2024
Application
Encoders, Stepper / Servo
Bellows Material Finish
None
Full Bearing Support Required
Yes
Shaft Locking Type
Clamp On
Shaft Tolerance
+0.0000 in / -0.0005 in
Included Screws
(2) Hex Cap Screw
Screw Material Finish
Black Oxide
Angular Misalignment
2 Degrees
Parallel Misalignment
0.012 in
Hub Material Finish
Sulfuric Anodized
Number of Locking Screws
2
Torsional Stiffness
2,100 in-lb/Deg
For Misalignment Type
Angular, Axial, Parallel
Fastener Tightening Torque
39 N-m
Maximum Torque
925 lb-in
Bore Type
Round

Description

Bellows Coupling, Bore Diameter 1 1 1/4 in, Bore Diameter 2 30 mm, Coupling Outside Diameter 2.75 in, Maximum Speed 10,000 RPM, Maximum Torque 925 lb-in, Hub Material Aluminum, Overall Length 3.44 in, Shaft Locking Type Clamp On, System of Measurement Inch to Metric Bore, Clearance Diameter 2.75 in, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 1.58 in, Length Through Bore 2 1.58 in, Parallel Misalignment 0.012 in, Bore Type Round

Restrictions

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

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