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  11. Motion Control Coupling, 4 Beam, 5/16"x7mm, Aluminum, OD 1.125", L 1.500"
Ruland Motion Control Coupling, 4 Beam, 5/16"x7mm, Aluminum, OD 1.125", L 1.500" PCR20-5/16"-7MM-A - main

Motion Control Coupling, 4 Beam, 5/16"x7mm, Aluminum, OD 1.125", L 1.500"

  • Mfr # PCR20-5/16"-7MM-A

  • Zoro # G7094880

product price: $55.89
/ea

Key Features

Bore Dia.
0.313 in x 7 mm
Max. RPM
6000 RPM
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.500 in (38.1 mm)
Screw Size
M4
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Specifications

Product Information

MFR #
PCR20-5/16"-7MM-A
Zoro #
G7094880
UPC #
634529196892
Country of Origin
United States

Dimensions

Bore Dia.
0.313 in x 7 mm
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.500 in (38.1 mm)
Screw Size
M4
Fastening Dimensions
Metric

Details

Max. RPM
6000 RPM
Item
Beam Coupling,4 Beam,5/16"x7mm,Aluminum
Max. Parallel Misalignment (In.)
0.015 in (0.38 mm)
Max. Temp. Range (F)
-40°F to 225°F (-40°C to 107°C)
Style
Clamp
Torsional Stiffness (Deg./In.-Lbs.)
0.060 Deg/lb-in (0.53 Deg/Nm)
Max. Angular Misalignment
3 deg
Material
Aluminum
Screw Seating Torque
4.6 Nm
Screw Material
Alloy Steel
Axial Motion
0.010 in (0.25 mm)
Measurement Type
Inch/Metric
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
B1 Shaft Penetration
0.695 in
Moment of Inertia
0.0340 lb-in<sup>2</sup>, 9.948 x10<sup>-6</sup> kg-m<sup>2</sup>
Dynamic Torque Reversing
16 lb-in (1.81 Nm)
Static Torque
64 lb-in (7.23 Nm)
Screw Finish
Black Oxide
Dynamic Torque Non-Reversing
32 lb-in (3.62 Nm)
Number of Screws
2 ea
B2 Shaft Penetration
17.6 mm

Description

Beam Coupling,4 Beam,5/16 In.x7mm,Aluminum

Restrictions

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

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