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

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

Ruland
SKU:
BC21-8-8-A
|
UPC:
634529062807
Availability:
In Stock

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Description
Motion Control Coupling, Bore Diameter 1 1/2 in, Bore Diameter 2 1/2 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 No, 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
Shaft Locking Type - Couplings:
1 Piece Clamp
Item:
Motion Control Coupling
System of Measurement:
Inch
Bore Dia.:
1/2 in x 1/2 in
Material - Couplings:
Aluminum
Outside Dia.:
1.313 in
Overall Length:
1.7 in
Finish:
Black Anodized
Torque (In.-Lbs.):
120
Max. Temp. Range (F):
200 Degrees
Max. Axial Misalignment (In.):
+/-0.016
Clearance Dia. (In.):
1.313 in
Outside Dia. (In.):
1.313
Rated Torque:
120 in-lb
Length through Bore:
0.811 in
Max. Bore (In.):
0.5 in
Torsional Stiffness (Deg./In.-Lbs.):
400
Outside Dia. (mm):
33.3
Style:
Bellows Clamp
Min. Bore (In.):
0.5 in
Max. Angular Misalignment:
1.5 Degrees
Overall Length (In.):
1.623
Screw Size:
M3
Material:
Aluminum
Size:
BC21
Length through Bore (mm):
20.5
Item - Motion Control Couplings:
Motion Control Coupling
Clearance Dia. (mm):
33.3
Max. Parallel Misalignment (In.):
0.006 in
Screw Type:
Cap Screw
Screw Size (mm):
M3
Max. RPM:
10,000 RPM
Overall Length (mm):
41.00
Max. Temp.:
200 Degrees F
Length through Bore (In.):
0.811
Application:
Encoders, Stepper / Servo
Standards:
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001
Bore Tolerance:
+0.001 in / -0.000 in
Screw Material:
Alloy Steel
Hub Material:
Aluminum
Dynamic Torque Reversing:
30 lb-in
Minimum Operating Temperature:
-40 Degrees F
Angular Misalignment:
1.5 Degrees
Bellows Material Finish:
None
Screw Material Finish:
Black Oxide
Maximum Bore Diameter:
1/2 in
Shaft Locking Type:
Clamp On
Maximum Torque:
120 in-lb
Different Bore Sizes:
No
Axial Motion:
0.016 in
Bore Diameter 1:
1/2 in
Maximum Operating Temperature:
200 Degrees F
Hub Material Grade:
2024
Minimum Bore Diameter:
1/2 in
Length Through Bore 2:
0.8 in
Clearance Diameter:
1.31 in
Bore Diameter 2:
1/2 in
Torsional Stiffness:
400 in-lb/Deg
Moment of Inertia:
0.036873 lb-in sq
Hub Length:
0.59 in
Maximum Speed:
10,000 RPM
Length Through Bore 1:
0.8 in
For Misalignment Type:
Angular, Axial, Parallel
Bellows Material:
Stainless Steel
Zero Backlash:
Yes
Included Screws:
(2) Hex Socket Cap Screw
Hub Material Finish:
Sulfuric Anodized MIL-A-8625 Type II; Class 2 and ASTM B580 Type B Black Anodize
Coupling Outside Diameter:
1.31 in
Dynamic Torque Non-Reversing:
60 lb-in
Full Bearing Support Required:
Yes
Features:
Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash
Bellows Material Grade:
MIL-A-8625 Type II; Class 2 and ASTM B580 Type B
Bore Type:
Round
Shaft Tolerance:
+0.0000 in / -0.0005 in
Fastener Tightening Torque:
18.6 in-lb
Screw Thread Size:
M3
Number of Locking Screws:
2
Parallel Misalignment:
0.006 in
Package Quantity:
1
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