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  6. Motion Control Coupling, 6 Beam, 8mmx5/16", 303 SS, OD 0.750", L 1.250"
Ruland Motion Control Coupling, 6 Beam, 8mmx5/16", 303 SS, OD 0.750", L 1.250" FCR12-8MM-5/16"-SS - main

Motion Control Coupling, 6 Beam, 8mmx5/16", 303 SS, OD 0.750", L 1.250"

  • Mfr # FCR12-8MM-5/16"-SS

  • Zoro # G7093018

product price:  $88.69
/ea
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Key Features

Bore Dia.
8 mm x 0.313 in
Max. RPM
6000 RPM
Outside Dia.
0.750 in (19.1 mm)
Overall Length
1.250 in (31.8 mm)
Torsional Stiffness (Deg./In.-Lbs.)
0.096 Deg/lb-in (0.85 Deg/Nm)
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Specifications

Product Information

MFR #
FCR12-8MM-5/16"-SS
Zoro #
G7093018
UPC #
634529192771
Country of Origin
United States

Dimensions

Bore Dia.
8 mm x 0.313 in
Outside Dia.
0.750 in (19.1 mm)
Overall Length
1.250 in (31.8 mm)
Clearance Dia. (In.)
0.879 in
Screw Size
M3
Fastening Dimensions
Metric

Details

Max. RPM
6000 RPM
Item
Beam Coupling,6 Beam,8mmx5/16",303 SS
Torsional Stiffness (Deg./In.-Lbs.)
0.096 Deg/lb-in (0.85 Deg/Nm)
Max. Angular Misalignment
3 deg
Style
Clamp
Max. Temp. Range (F)
-40°F to 350°F (-40°C to 176°C)
Material
303 Stainless Steel
Max. Parallel Misalignment (In.)
0.008 in (0.20 mm)
Number of Screws
2 ea
Dynamic Torque Reversing
7.75 lb-in (0.88 Nm)
B1 Shaft Penetration
15.4 mm
Axial Motion
0.005 in (0.13 mm)
Measurement Type
Inch/Metric
Dynamic Torque Non-Reversing
15.5 lb-in (1.76 Nm)
Screw Seating Torque
2.1 Nm
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
B2 Shaft Penetration
0.607 in
Static Torque
31.1 lb-in (3.51 Nm)
Moment of Inertia
0.0100 lb-in<sup>2</sup>, 2.964 x10<sup>-6</sup> kg-m<sup>2</sup>
Screw Material
Alloy Steel with Nypatch®
Screw Finish
Black Oxide
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)

Description

Beam Coupling,6 Beam,8mmx5/16 In.,303 SS

Restrictions

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

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