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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" FCR20-1/2"-8MM-SS - main

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

  • Mfr # FCR20-1/2"-8MM-SS

  • Zoro # G7087783

product price: $175.99
/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 #
FCR20-1/2"-8MM-SS
Zoro #
G7087783
UPC #
634529193013
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)
Screw Size
M5
Clearance Dia. (In.)
1.459 in
Fastening Dimensions
Metric

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)
Max. Angular Misalignment
3 deg
Material
303 Stainless Steel
Style
Clamp
Torsional Stiffness (Deg./In.-Lbs.)
0.037 Deg/lb-in (0.33 Deg/Nm)
Axial Motion
0.010 in (0.25 mm)
B2 Shaft Penetration
21.4 mm
Number of Screws
2 ea
Static Torque
107 lb-in (12.09 Nm)
Dynamic Torque Non-Reversing
53.5 lb-in (6.05 Nm)
Moment of Inertia
0.1094 lb-in<sup>2</sup>, 32.426 x10<sup>-6</sup> kg-m<sup>2</sup>
Screw Finish
Black Oxide
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Screw Seating Torque
9.5 Nm
Screw Material
Alloy Steel with Nypatch®
Measurement Type
Inch/Metric
B1 Shaft Penetration
0.842 in
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Dynamic Torque Reversing
26.75 lb-in (3.02 Nm)

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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