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This item is Discontinued.

Ruland Coupling, Bellows Set Screw, 3/4in.x3/4in. BS26-12-12-A

Coupling, Bellows Set Screw, 3/4in.x3/4in. (Discontinued)

  • Mfr # BS26-12-12-A
  • Zoro # G8226766
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Specifications

Product Information

MFR #
BS26-12-12-A
Zoro #
G8226766
UPC #
634529063378
Country of Origin
United States

Dimensions

Bore Dia.
3/4 in x 3/4 in
Outside Dia.
1.625 in
Overall Length
2 in
Size
BS26
Length through Bore (mm)
25.4
Length through Bore
1.0 in
Overall Length (In.)
2.000
Clearance Dia. (In.)
1.625 in
Screw Size (mm)
M5
Outside Dia. (In.)
1.625
Screw Size
M5
Length through Bore (In.)
1.000
Overall Length (mm)
50.80
Outside Dia. (mm)
41.3
Clearance Dia. (mm)
41.3
Length Through Bore 1
0.95 in
Bore Diameter 2
3/4 in
Different Bore Sizes
No
Hub Length
0.71 in
Screw Thread Size
M5
Maximum Bore Diameter
3/4 in
Length Through Bore 2
0.95 in
Minimum Bore Diameter
3/4 in
Coupling Outside Diameter
1.63 in
Clearance Diameter
1.63 in
Bore Diameter 1
3/4 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Black Anodized
Max. Bore (In.)
0.75 in
Torque (In.-Lbs.)
250
Max. Axial Misalignment (In.)
+/-0.020
Max. Angular Misalignment
2 Degrees
Min. Bore (In.)
0.75 in
Screw Type
Set Screw
Max. Temp. Range (F)
200 Degrees
Material
Aluminum
Rated Torque
250 in-lb
Max. RPM
10,000 RPM
Item - Motion Control Couplings
Motion Control Coupling
Style
Bellows Set Screw
Max. Parallel Misalignment (In.)
0.01 in
Torsional Stiffness (Deg./In.-Lbs.)
550
Max. Temp.
200 Degrees F
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Application
Encoders, Stepper / Servo
Bore Tolerance
+0.001 in / -0.000 in
Screw Material
Alloy Steel
Included Screws
(4) Set Screw
Parallel Misalignment
0.01 in
Bellows Material Finish
None
Full Bearing Support Required
Yes
Torsional Stiffness
550 in-lb/Deg
Fastener Tightening Torque
35.4 in-lb
Hub Material
Aluminum
For Misalignment Type
Angular, Axial, Parallel
Maximum Torque
250 in-lb
Maximum Speed
10,000 RPM
Shaft Locking Type
Set Screw
Features
Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash
Maximum Operating Temperature
200 Degrees F
Shaft Tolerance
+0.0000 in / -0.0005 in
Bellows Material
Stainless Steel
Zero Backlash
Yes
Angular Misalignment
2 Degrees
Hub Material Finish
Sulfuric Anodized MIL-A-8625 Type II; Class 2 and ASTM B580 Type B Black Anodize
Dynamic Torque Reversing
62.5 lb-in
Number of Locking Screws
4
Screw Material Finish
Black Oxide
Hub Material Grade
2024
Dynamic Torque Non-Reversing
125 lb-in
Axial Motion
0.02 in
Bellows Material Grade
MIL-A-8625 Type II; Class 2 and ASTM B580 Type B
Bore Type
Round
Minimum Operating Temperature
-40 Degrees F

Description

Motion Control Coupling, Bore Diameter 1 3/4 in, Bore Diameter 2 3/4 in, Coupling Outside Diameter 1.63 in, Maximum Speed 10,000 RPM, Maximum Torque 250 in-lb, Hub Material Aluminum, Overall Length 2 in, Shaft Locking Type Set Screw, System of Measurement Inch, Clearance Diameter 1.63 in, Bellows Material Stainless Steel, Different Bore Sizes No, Length Through Bore 1 0.95 in, Length Through Bore 2 0.95 in, Parallel Misalignment 0.01 in, Bore Type Round, Dynamic Torque Non-Reversing 125 lb-in

Restrictions

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

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