Coupling, Bellows Clamp, 1/2in.x 3/8in. - BC21-8-6-A

Coupling, Bellows Clamp, 1/2in.x 3/8in. - BC21-8-6-A

Ruland
SKU:
BC21-8-6-A
|
UPC:
634529062791
Availability:
In Stock

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Description
Motion Control Coupling, Bore Diameter 1 1/2 in, Bore Diameter 2 3/8 in, Coupling Outside Diameter 1.31 in, Maximum Speed 10,000 RPM, Maximum Torque 120 in-lb, Hub Material Aluminum, Overall Length 1.7 in, Shaft Locking Type Clamp On, System of Measurement Inch, Clearance Diameter 1.31 in, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 0.8 in, Length Through Bore 2 0.8 in, Parallel Misalignment 0.006 in, Bore Type Round, Dynamic Torque Non-Reversing 60 lb-in
Additional Information
Country of Origin:
United States
Item:
Motion Control Coupling
Shaft Locking Type - Couplings:
1 Piece Clamp
System of Measurement:
Inch
Bore Dia.:
1/2 in x 3/8 in
Material - Couplings:
Aluminum
Outside Dia.:
1.313 in
Overall Length:
1.7 in
Finish:
Black Anodized
Outside Dia. (In.):
1.313
Min. Bore (In.):
0.375 in
Length through Bore (In.):
0.811
Rated Torque:
120 in-lb
Clearance Dia. (In.):
1.313 in
Max. Angular Misalignment:
1.5 Degrees
Size:
BC21
Max. RPM:
10,000 RPM
Length through Bore:
0.811 in
Screw Size (mm):
M3
Item - Motion Control Couplings:
Motion Control Coupling
Style:
Bellows Clamp
Overall Length (mm):
41.00
Screw Size:
M3
Torque (In.-Lbs.):
120
Torsional Stiffness (Deg./In.-Lbs.):
400
Max. Parallel Misalignment (In.):
0.006 in
Max. Temp.:
200 Degrees F
Outside Dia. (mm):
33.3
Max. Bore (In.):
0.5 in
Length through Bore (mm):
20.5
Max. Axial Misalignment (In.):
+/-0.016
Screw Type:
Cap Screw
Material:
Aluminum
Overall Length (In.):
1.623
Max. Temp. Range (F):
200 Degrees
Clearance Dia. (mm):
33.3
Standards:
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001
Application:
Encoders, Stepper / Servo
Screw Material:
Alloy Steel
Bore Tolerance:
+0.001 in / -0.000 in
Bore Type:
Round
Bellows Material:
Stainless Steel
Bellows Material Finish:
None
Torsional Stiffness:
400 in-lb/Deg
Dynamic Torque Reversing:
30 lb-in
Maximum Speed:
10,000 RPM
Hub Material Grade:
2024
Full Bearing Support Required:
Yes
Hub Material:
Aluminum
Shaft Tolerance:
+0.0000 in / -0.0005 in
Number of Locking Screws:
2
Maximum Torque:
120 in-lb
Parallel Misalignment:
0.006 in
Angular Misalignment:
1.5 Degrees
Minimum Operating Temperature:
-40 Degrees F
Fastener Tightening Torque:
18.6 in-lb
Bore Diameter 1:
1/2 in
Moment of Inertia:
0.037102 lb-in sq
Coupling Outside Diameter:
1.31 in
Features:
Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash
Shaft Locking Type:
Clamp On
Maximum Operating Temperature:
200 Degrees F
Dynamic Torque Non-Reversing:
60 lb-in
Screw Thread Size:
M3
Zero Backlash:
Yes
Different Bore Sizes:
Yes
Included Screws:
(2) Hex Socket Cap Screw
Bellows Material Grade:
MIL-A-8625 Type II; Class 2 and ASTM B580 Type B
Bore Diameter 2:
3/8 in
Length Through Bore 2:
0.8 in
Minimum Bore Diameter:
3/8 in
Hub Length:
0.59 in
Length Through Bore 1:
0.8 in
Hub Material Finish:
Sulfuric Anodized MIL-A-8625 Type II; Class 2 and ASTM B580 Type B Black Anodize
For Misalignment Type:
Angular, Axial, Parallel
Axial Motion:
0.016 in
Clearance Diameter:
1.31 in
Screw Material Finish:
Black Oxide
Maximum Bore Diameter:
1/2 in
Package Quantity:
1
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