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This item is Discontinued.

Ruland Coupling, Bellows Set Screw, 3/16inx3/16in BS12-3-3-A

Coupling, Bellows Set Screw, 3/16inx3/16in (Discontinued)

  • Mfr # BS12-3-3-A
  • Zoro # G8320724
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Specifications

Product Information

MFR #
BS12-3-3-A
Zoro #
G8320724
UPC #
634529063071
Country of Origin
United States

Dimensions

Bore Dia.
3/16 in x 3/16 in
Outside Dia.
0.75 in
Overall Length
7.19 in
Outside Dia. (mm)
19.1
Overall Length (In.)
1.188
Size
BS12
Clearance Dia. (In.)
0.75 in
Outside Dia. (In.)
0.750
Screw Size
M3
Length through Bore
0.594 in
Length through Bore (In.)
0.594
Length through Bore (mm)
15.1
Screw Size (mm)
M3
Overall Length (mm)
30.20
Clearance Dia. (mm)
19.1
Different Bore Sizes
No
Hub Length
0.41 in
Minimum Bore Diameter
3/16 in
Length Through Bore 1
0.57 in
Length Through Bore 2
0.57 in
Bore Diameter 1
3/16 in
Maximum Bore Diameter
3/16 in
Bore Diameter 2
3/16 in
Screw Thread Size
M3
Coupling Outside Diameter
0.75 in
Clearance Diameter
0.75 in

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Black Anodized
Torque (In.-Lbs.)
40
Rated Torque
40 in-lb
Min. Bore (In.)
0.188 in
Max. RPM
10,000 RPM
Torsional Stiffness (Deg./In.-Lbs.)
120
Screw Type
Set Screw
Item - Motion Control Couplings
Motion Control Coupling
Max. Temp. Range (F)
200 Degrees
Material
Aluminum
Max. Angular Misalignment
1.5 Degrees
Max. Parallel Misalignment (In.)
0.004 in
Max. Temp.
200 Degrees F
Max. Axial Misalignment (In.)
+/-0.010
Max. Bore (In.)
0.188 in
Style
Bellows Set Screw
Application
Encoders, Stepper / Servo
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.001 in / -0.000 in
Bellows Material
Stainless Steel
Hub Material Grade
2024
Hub Material Finish
Sulfuric Anodized MIL-A-8625 Type II; Class 2 and ASTM B580 Type B Black Anodize
Maximum Operating Temperature
200 Degrees F
Features
Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash
Bore Type
Round
Included Screws
(2) Set Screw
Full Bearing Support Required
Yes
Parallel Misalignment
0.004 in
Minimum Operating Temperature
-40 Degrees F
Number of Locking Screws
2
Shaft Tolerance
+0.0000 in / -0.0005 in
Dynamic Torque Non-Reversing
20 lb-in
Maximum Speed
10,000 RPM
Axial Motion
0.01 in
Dynamic Torque Reversing
10 lb-in
Torsional Stiffness
120 in-lb/Deg
Bellows Material Grade
MIL-A-8625 Type II; Class 2 and ASTM B580 Type B
For Misalignment Type
Angular, Axial, Parallel
Shaft Locking Type
Set Screw
Screw Material Finish
Black Oxide
Fastener Tightening Torque
8.1 in-lb
Hub Material
Aluminum
Bellows Material Finish
None
Maximum Torque
40 in-lb
Angular Misalignment
1.5 Degrees
Zero Backlash
Yes

Description

Motion Control Coupling, Bore Diameter 1 3/16 in, Bore Diameter 2 3/16 in, Coupling Outside Diameter 0.75 in, Maximum Speed 10,000 RPM, Maximum Torque 40 in-lb, Hub Material Aluminum, Overall Length 7.19 in, Shaft Locking Type Set Screw, 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

Restrictions

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

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