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  11. Motion Control Coupling, 4 Beam, 1/4"x3mm, 303 SS, OD 0.750", L 0.900"
Ruland Motion Control Coupling, 4 Beam, 1/4"x3mm, 303 SS, OD 0.750", L 0.900" PSR12-1/4"-3MM-SS - main

Motion Control Coupling, 4 Beam, 1/4"x3mm, 303 SS, OD 0.750", L 0.900"

  • Mfr # PSR12-1/4"-3MM-SS

  • Zoro # G7095949

product price: $68.59
/ea

Key Features

Bore Dia.
0.250 in x 3 mm
Max. RPM
6000 RPM
Outside Dia.
0.750 in (19.1 mm)
Overall Length
0.900 in (22.9 mm)
Max. Temp. Range (F)
-40°F to 350°F (-40°C to 176°C)
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Specifications

Product Information

MFR #
PSR12-1/4"-3MM-SS
Zoro #
G7095949
UPC #
634529199220
Country of Origin
United States

Dimensions

Bore Dia.
0.250 in x 3 mm
Outside Dia.
0.750 in (19.1 mm)
Overall Length
0.900 in (22.9 mm)
Set Screw Size
M4
Fastening Dimensions
Metric

Details

Max. RPM
6000 RPM
Item
Beam Coupling,4 Beam,1/4"x3mm,303 SS
Max. Temp. Range (F)
-40°F to 350°F (-40°C to 176°C)
Torsional Stiffness (Deg./In.-Lbs.)
0.179 Deg/lb-in (1.58 Deg/Nm)
Max. Parallel Misalignment (In.)
0.008 in (0.20 mm)
Material
303 Stainless Steel
Max. Angular Misalignment
3 deg
Style
Set Screw
Static Torque
19 lb-in (2.15 Nm)
Screw Material
Alloy Steel
Dynamic Torque Reversing
4.75 lb-in (0.54 Nm)
Dynamic Torque Non-Reversing
9.5 lb-in (1.07 Nm)
Screw Finish
Black Oxide
Screw Seating Torque
1.76 Nm
Measurement Type
Inch/Metric
Number of Screws
2 ea
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
B1 Shaft Penetration
0.422 in
Axial Motion
0.005 in (0.13 mm)
B2 Shaft Penetration
10.7 mm
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Moment of Inertia
0.0070 lb-in<sup>2</sup>, 2.048 x10<sup>-6</sup> kg-m<sup>2</sup>

Description

Beam Coupling,4 Beam,1/4 In.x3mm,303 SS

Restrictions

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

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