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Ruland Bellows Coupling BCK44-1 1/2"-35MM-A - main

Bellows Coupling

  • Mfr # BCK44-1 1/2"-35MM-A

  • Zoro # G808675872

product price: $228.99
/ea
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Key Features

Overall Length
3.44 in
Dynamic Torque Non-Reversing
462.5 lb-in
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Reversing
231.3 lb-in
Screw Material
Alloy Steel
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Specifications

Product Information

MFR #
BCK44-1 1/2"-35MM-A
Zoro #
G808675872
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3.44 in
Bore Diameter 1
1 1/2 in
Different Bore Sizes
Yes
Bore Diameter 2
35 mm
Minimum Bore Diameter
35 mm
Coupling Outside Diameter
2.75 in
Maximum Bore Diameter
1 1/2 in
Keyway Depth 1
3/16 in
Hub Length
1.2 in
Screw Thread Size
M8
Clearance Diameter
2.75 in
Length Through Bore 1
1.58 in
Length Through Bore 2
1.58 in
Keyway Width 2
10 mm
Keyway Width 1
3/8 in
Keyway Depth 2
3.3 mm

Details

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

Description

Bellows Coupling, Bore Diameter 1 1 1/2 in, Bore Diameter 2 35 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 Keyed

Restrictions

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

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