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Bellows Coupling

  • Mfr # MBCK70-35-35-A

  • Zoro # G408677009


product price: $252.99
/ea
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Key Features

Overall Length
87.4 mm
Bore Tolerance
+0.03/-0.00 mm
Axial Motion
0.76 mm
Dynamic Torque Reversing
26.3 N-m
Dynamic Torque Non-Reversing
52.25 N-m
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Specifications

Product Information

MFR #
MBCK70-35-35-A
Zoro #
G408677009
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
87.4 mm
Bore Diameter 1
35 mm
Different Bore Sizes
No
Coupling Outside Diameter
69.9 mm
Bore Diameter 2
35 mm
Screw Thread Size
M8
Keyway Depth 1
3.3 mm
Length Through Bore 1
40.2 mm
Minimum Bore Diameter
35 mm
Keyway Width 1
10 mm
Maximum Bore Diameter
35 mm
Hub Length
30.48 mm
Keyway Depth 2
3.3 mm
Length Through Bore 2
40.2 mm
Keyway Width 2
10 mm

Details

Bore Tolerance
+0.03/-0.00 mm
Axial Motion
0.76 mm
Dynamic Torque Reversing
26.3 N-m
Dynamic Torque Non-Reversing
52.25 N-m
Screw Material
Alloy Steel
Item
Bellows Coupling
Moment of Inertia
0.003518 kgf/m sq
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Maximum Speed
10,000 RPM
Maximum Operating Temperature
93 Degrees C
Minimum Operating Temperature
-40 Degrees C
Bellows Material Grade
321
Bellows Material
Stainless Steel
Hub Material
Aluminum
Hub Material Grade
2024
Features
Balanced Design for High RPM, Constant Velocity, High Torque with Low Inertia, High Torsional Stiffness, Long Life with no Maintenance
System of Measurement
Metric
Zero Backlash
Yes
Bore Type
Round Keyed
Application
Encoders, Stepper / Servo
Angular Misalignment
2 Degrees
Maximum Torque
104.5 N-m
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
Bellows Material Finish
None
Parallel Misalignment
0.3 mm
Shaft Locking Type
Clamp On
Fastener Tightening Torque
39 N-m
Shaft Tolerance
+0.0000 in / -0.0005 in
Number of Locking Screws
2
Hub Material Finish
Sulfuric Anodized
Screw Material Finish
Black Oxide
Torsional Stiffness
237 N-m/Deg
Included Screws
(2) Hex Cap Screw

Description

Bellows Coupling, Bore Diameter 1 35 mm, Bore Diameter 2 35 mm, Coupling Outside Diameter 69.9 mm, Maximum Speed 10,000 RPM, Maximum Torque 104.5 N-m, Hub Material Aluminum, Overall Length 87.4 mm, Shaft Locking Type Clamp On, System of Measurement Metric, Bellows Material Stainless Steel, Different Bore Sizes No, Length Through Bore 1 40.2 mm, Length Through Bore 2 40.2 mm, Parallel Misalignment 0.3 mm, Bore Type Round Keyed, Dynamic Torque Non-Reversing 52.25 N-m

Restrictions

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

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