Zoro Homepage
Clipboard Icon Quick Order Cart Icon 0 Cart

Coupling, Bellows Clamp, Bore 5/16x5/16 In

  • Mfr # BC12-5-5-A

  • Zoro # G2749031


product price: $111.99
/ea
Free Shipping & Returns

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
5/16 in x 5/16 in
Rated Torque
40 in-lb
Max. RPM
10,000 RPM
Outside Dia.
0.75 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 #
BC12-5-5-A
Zoro #
G2749031
UPC #
634529062609
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 5/16 in
Outside Dia.
0.75 in
Overall Length
6.19 in
Length through Bore
0.598 in
Overall Length (In.)
1.224
Clearance Dia. (In.)
0.75 in
Screw Size (mm)
M2.5
Outside Dia. (In.)
0.750
Screw Size
M2.5
Length through Bore (In.)
0.598
Length Through Bore 2
0.57 in
Minimum Bore Diameter
5/16 in
Clearance Diameter
0.75 in
Different Bore Sizes
No
Maximum Bore Diameter
5/16 in
Length Through Bore 1
0.57 in
Screw Thread Size
M2.5
Bore Diameter 2
5/16 in
Hub Length
0.41 in
Coupling Outside Diameter
0.75 in
Bore Diameter 1
5/16 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
40 in-lb
Max. RPM
10,000 RPM
Material - Couplings
Aluminum
Max. Angular Misalignment
1.5 Degrees
Max. Temp.
200 Degrees F
Max. Parallel Misalignment (In.)
0.004 in
Item - Motion Control Couplings
Motion Control Coupling
Max. Temp. Range (F)
200
Material
Aluminum
Screw Type
Cap Screw
Torque (In.-Lbs.)
40
Torsional Stiffness (Deg./In.-Lbs.)
0.008
Item
Motion Control Coupling
Style
Bellows Clamp
Max. Axial Misalignment (In.)
+/-0.010
Finish
Anodized Aluminum
Bore Tolerance
+0.001 in / -0.000 in
Dynamic Torque Non-Reversing
20 lb-in
Moment of Inertia
0.003021 lb-in sq
Screw Material
Alloy Steel
Axial Motion
0.01 in
Dynamic Torque Reversing
10 lb-in
Bellows Material Finish
None
Full Bearing Support Required
Yes
Features
Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash
Maximum Operating Temperature
200 Degrees F
Hub Material
Aluminum
Bore Type
Round
Minimum Operating Temperature
-40 Degrees F
For Misalignment Type
Angular, Axial, Parallel
Bellows Material
Stainless Steel
Shaft Locking Type
Clamp On
Hub Material Finish
Sulfuric Anodized
Parallel Misalignment
0.004 in
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Screw Material Finish
Black Oxide
Maximum Torque
40 in-lb
Zero Backlash
Yes
Maximum Speed
10,000 RPM
Shaft Tolerance
+0.0000 in / -0.0005 in
Torsional Stiffness
120 in-lb/Deg
Application
Encoders, Stepper / Servo
Hub Material Grade
2024
Angular Misalignment
1.5 Degrees
Number of Locking Screws
2
Fastener Tightening Torque
10.7 in-lb
System of Measurement
Inch
Included Screws
(2) Hex Socket Cap Screw
Bellows Material Grade
321

Description

Motion Control Coupling, Bore Diameter 1 5/16 in, Bore Diameter 2 5/16 in, Coupling Outside Diameter 0.75 in, Maximum Speed 10,000 RPM, Maximum Torque 40 in-lb, Hub Material Aluminum, Overall Length 6.19 in, Shaft Locking Type Clamp On, System of Measurement Inch, Clearance Diameter 0.75 in, Bellows Material Stainless Steel, Different Bore Sizes No, Length Through Bore 1 0.57 in, Length Through Bore 2 0.57 in, Parallel Misalignment 0.004 in, Bore Type Round, Dynamic Torque Non-Reversing 20 lb-in

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.