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  6. Motion Control Coupling, 6 Beam, 8mmx5/16", Aluminum, OD 1.250", L 1.750"
Ruland Motion Control Coupling, 6 Beam, 8mmx5/16", Aluminum, OD 1.250", L 1.750" FCR20-8MM-5/16"-A - main

Motion Control Coupling, 6 Beam, 8mmx5/16", Aluminum, OD 1.250", L 1.750"

  • Mfr # FCR20-8MM-5/16"-A

  • Zoro # G7093149

product price:  $68.75
/ea

Key Features

Bore Dia.
8 mm x 0.313 in
Max. RPM
6000 RPM
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.750 in (44.5 mm)
Screw Size
M5
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Specifications

Product Information

MFR #
FCR20-8MM-5/16"-A
Zoro #
G7093149
UPC #
634529192399
Country of Origin
United States

Dimensions

Bore Dia.
8 mm x 0.313 in
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,8mmx5/16",Aluminum
Max. Temp. Range (F)
-40°F to 225°F (-40°C to 107°C)
Max. Angular Misalignment
3 deg
Style
Clamp
Max. Parallel Misalignment (In.)
0.015 in (0.38 mm)
Material
Aluminum
Torsional Stiffness (Deg./In.-Lbs.)
0.035 Deg/lb-in (0.31 Deg/Nm)
Screw Material
Alloy Steel with Nypatch®
Screw Finish
Black Oxide
Number of Screws
2 ea
Screw Seating Torque
9.5 Nm
Measurement Type
Inch/Metric
Dynamic Torque Reversing
17.5 lb-in (1.98 Nm)
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Moment of Inertia
0.0401 lb-in<sup>2</sup>, 11.885 x10<sup>-6</sup> kg-m<sup>2</sup>
Axial Motion
0.010 in (0.25 mm)
B2 Shaft Penetration
0.842 in
Static Torque
70.0 lb-in (7.91 Nm)
Dynamic Torque Non-Reversing
35 lb-in (3.96 Nm)
B1 Shaft Penetration
21.4 mm
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)

Description

Beam Coupling,6 Beam,8mmx5/16 In.,Aluminum

Restrictions

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

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