Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Power Transmission
  4. /
  5. Bearings, V-belts & Power Transmission Equipment
  6. /
  7. Couplings, Collars, & Adapters
  8. /
  9. Motion Control Couplings
  10. /
  11. Bellows Coupling
No Product Image Available

Bellows Coupling

  • Mfr # BCK50-40MM-1"-A

  • Zoro # G908677196

product price: $263.99
/ea
Free Shipping & Returns

Key Features

Overall Length
3.82 in
Axial Motion
0.03 in
Dynamic Torque Reversing
337.5 lb-in
Moment of Inertia
2.766 lb-in sq
Dynamic Torque Non-Reversing
675 lb-in
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
BCK50-40MM-1"-A
Zoro #
G908677196
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3.82 in
Different Bore Sizes
Yes
Bore Diameter 1
40 mm
Bore Diameter 2
1 in
Maximum Bore Diameter
40 mm
Coupling Outside Diameter
3.13 in
Minimum Bore Diameter
1 in
Hub Length
1.38 in
Keyway Depth 1
3.3 mm
Keyway Depth 2
1/8 in
Screw Thread Size
M8
Clearance Diameter
3.13 in
Length Through Bore 1
1.75 in
Keyway Width 2
1/4 in
Length Through Bore 2
1.75 in
Screw Length
25 mm
Keyway Width 1
12 mm

Details

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

Description

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

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products