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Ruland Bellows Coupling BC50-1 3/4"-25MM-A - main

Bellows Coupling

  • Mfr # BC50-1 3/4"-25MM-A

  • Zoro # G008675788

product price: $238.99
/ea
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Key Features

Overall Length
3.82 in
Dynamic Torque Non-Reversing
675 lb-in
Dynamic Torque Reversing
337.5 lb-in
Axial Motion
0.03 in
Screw Material
Alloy Steel
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Specifications

Product Information

MFR #
BC50-1 3/4"-25MM-A
Zoro #
G008675788
UPC #
-
Country of Origin
United States

Dimensions

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

Details

Dynamic Torque Non-Reversing
675 lb-in
Dynamic Torque Reversing
337.5 lb-in
Axial Motion
0.03 in
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
Moment of Inertia
2.734 lb-in sq
Item
Bellows Coupling
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
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
Hub Material Grade
2024
Bellows Material Grade
321
Hub Material
Aluminum
Maximum Operating Temperature
200 Degrees F
Maximum Speed
10,000 RPM
Minimum Operating Temperature
-40 Degrees F
Zero Backlash
Yes
System of Measurement
Inch to Metric Bore
Application
Encoders, Stepper / Servo
Fastener Tightening Torque
39 N-m
For Misalignment Type
Angular, Axial, Parallel
Full Bearing Support Required
Yes
Angular Misalignment
2 Degrees
Included Screws
(2) Hex Cap Screw
Screw Material Finish
Black Oxide
Shaft Tolerance
+0.0000 in / -0.0005 in
Parallel Misalignment
0.012 in
Bore Type
Round
Hub Material Finish
Sulfuric Anodized
Maximum Torque
1,350 lb-in
Bellows Material Finish
None
Number of Locking Screws
2
Torsional Stiffness
3,500 in-lb/Deg
Shaft Locking Type
Clamp On

Description

Bellows Coupling, Bore Diameter 1 1 3/4 in, Bore Diameter 2 25 mm, 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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