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  11. Motion Control Coupling, 6 Beam, 1/2"x8mm, 303 SS, OD 1.250", L 1.750"
Ruland Motion Control Coupling, 6 Beam, 1/2"x8mm, 303 SS, OD 1.250", L 1.750" FSR20-1/2"-8MM-SS - main

Motion Control Coupling, 6 Beam, 1/2"x8mm, 303 SS, OD 1.250", L 1.750"

  • Mfr # FSR20-1/2"-8MM-SS

  • Zoro # G7087829

product price: $172.99
/ea
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Key Features

Bore Dia.
0.500 in x 8 mm
Max. RPM
6000 RPM
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.750 in (44.5 mm)
Max. Temp. Range (F)
-40°F to 350°F (-40°C to 176°C)
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Specifications

Product Information

MFR #
FSR20-1/2"-8MM-SS
Zoro #
G7087829
UPC #
634529195147
Country of Origin
United States

Dimensions

Bore Dia.
0.500 in x 8 mm
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.750 in (44.5 mm)
Fastening Dimensions
Metric
Set Screw Size
M6

Details

Max. RPM
6000 RPM
Item
Beam Coupling,6 Beam,1/2"x8mm,303 SS
Max. Temp. Range (F)
-40°F to 350°F (-40°C to 176°C)
Max. Parallel Misalignment (In.)
0.015 in (0.38 mm)
Torsional Stiffness (Deg./In.-Lbs.)
0.037 Deg/lb-in (0.33 Deg/Nm)
Material
303 Stainless Steel
Max. Angular Misalignment
3 deg
Style
Set Screw
Dynamic Torque Reversing
26.75 lb-in (3.02 Nm)
Screw Seating Torque
7.2 Nm
Static Torque
107 lb-in (12.09 Nm)
Number of Screws
4 ea
Measurement Type
Inch/Metric
B2 Shaft Penetration
21.4 mm
Screw Finish
Black Oxide
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Moment of Inertia
0.1094 lb-in<sup>2</sup>, 32.426 x10<sup>-6</sup> kg-m<sup>2</sup>
Screw Material
Alloy Steel
Axial Motion
0.010 in (0.25 mm)
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Dynamic Torque Non-Reversing
53.5 lb-in (6.05 Nm)
B1 Shaft Penetration
0.842 in

Description

Beam Coupling,6 Beam,1/2 In.x8mm,303 SS

Restrictions

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

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