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Ruland Bellows Coupling BCK50-40MM-1 1/2"-A - main

Bellows Coupling

  • Mfr # BCK50-40MM-1 1/2"-A

  • Zoro # G508677190

product price: $263.99
/ea
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Key Features

Overall Length
3.82 in
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Reversing
337.5 lb-in
Dynamic Torque Non-Reversing
675 lb-in
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Specifications

Product Information

MFR #
BCK50-40MM-1 1/2"-A
Zoro #
G508677190
UPC #
-
Country of Origin
United States

Dimensions

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

Details

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

Description

Bellows Coupling, Bore Diameter 1 40 mm, Bore Diameter 2 1 1/2 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 Keyed

Restrictions

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

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