Attention Zoro Customers! In observance of Memorial Day, all Zoro offices including customer service will be closed on Monday, May 28. We will resume normal business hours on Tuesday, May 29 at 6:00 a.m. CT. You can continue to place orders online, 24 hours a day, on We hope you have a fun and safe Memorial Day!

Coupling, 4 Beam, Bore 3/16x1/8 In

RULAND MANUFACTURING| Zoro #: G1555093| Mfr #: PSR12-3-2-A

$35.73 /ea

Orders over $50.00 ship free. Details.Standard ground shipping.
Screw Size (In.): -Finish: BrightLength through Bore (In.): 0.450
Save 15%. Sign up for Z-mail.


Zoro #: G1555093 Mfr #: PSR12-3-2-A
Screw Size (In.): -Finish: Bright
Length through Bore (In.): 0.450Max. Parallel Misalignment (In.): 0.008
Max. RPM: 6000Torsional Stiffness (Deg./In.-Lbs.): 0.260
Screw Type: Set ScrewMax. Temp. Range (F): 225
Style: 4 Beam Set ScrewTorque (In.-Lbs.): 17
Material: AluminumHub Dia.: 3/4"
Max. Angular Misalignment: 3 DegreesMax. Axial Misalignment (In.): +/-.005
Outside Dia. (In.): 0.750Item: Motion Control Coupling
Overall Length (mm): -Screw Size (mm): M4
Overall Length (In.): 0.90Clearance Dia. (In.): 0.750
Size: -Country of Origin (subject to change): United States


Motion Control Coupling, Shaft Locking Type - Couplings 1 Piece Set Screw, Bore Dia. 3/16 In. x 1/8 In., Rated Torque 17 in.-lb., Max. RPM 6000, Outside Dia. 0.750 In., Overall Length 0.900 In., Material - Couplings Aluminum, Hub Dia. 3/4 In., Length through Bore 0.450 In., Screw Type Set Screw, Screw Size M4, Max. Temp. 225 Degrees F, Finish Bright, Size -