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Ruland Bellows Coupling BC50-45MM-1 1/4"-A - main

Bellows Coupling

  • Mfr # BC50-45MM-1 1/4"-A

  • Zoro # G108675862

product price: $238.99
/ea
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Key Features

Overall Length
3.82 in
Dynamic Torque Reversing
337.5 lb-in
Dynamic Torque Non-Reversing
675 lb-in
Screw Material
Alloy Steel
Moment of Inertia
2.709 lb-in sq
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Specifications

Product Information

MFR #
BC50-45MM-1 1/4"-A
Zoro #
G108675862
UPC #
-
Country of Origin
United States

Dimensions

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

Details

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

Description

Bellows Coupling, Bore Diameter 1 45 mm, 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 to Metric Bore, 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

Restrictions

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

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