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Ruland Bellows Coupling BCK50-1 1/2"-25MM-A - main

Bellows Coupling

  • Mfr # BCK50-1 1/2"-25MM-A

  • Zoro # G008677218

product price: $290.99
/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
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
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Specifications

Product Information

MFR #
BCK50-1 1/2"-25MM-A
Zoro #
G008677218
UPC #
-
Country of Origin
United States

Dimensions

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

Details

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

Description

Bellows Coupling, Bore Diameter 1 1 1/2 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 Keyed

Restrictions

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

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