Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Power Transmission
  4. /
  5. Bearings, V-belts & Power Transmission Equipment
  6. /
  7. Couplings, Collars, & Adapters
  8. /
  9. Rigid Clamp Couplings
  10. /
  11. Coupling, 4 Beam Set Screw, 5/16inx 1/4in
Ruland Coupling, 4 Beam Set Screw, 5/16inx 1/4in PSR14-5-4-SS - main

Coupling, 4 Beam Set Screw, 5/16inx 1/4in

  • Mfr # PSR14-5-4-SS

  • Zoro # G8335984

product price: $104.99
/ea
Free Shipping & Returns

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Stainless Steel
Outside Dia.
0.875 in
Overall Length
1 1/16 in
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
PSR14-5-4-SS
Zoro #
G8335984
UPC #
634529051207
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 1/4 in
Outside Dia.
0.875 in
Overall Length
1 1/16 in
Size
PSR14
Screw Size (mm)
M4
Outside Dia. (mm)
22.2
Overall Length (mm)
27
Overall Length (In.)
1.063
Outside Dia. (In.)
0.875 in
Clearance Dia. (In.)
0.75 in
Length through Bore
0.45 in
Screw Size
M4
Length through Bore (In.)
0.45
Clearance Dia. (mm)
19.1
Length through Bore (mm)
11.43
Length Through Bore 2
0.5 in
Coupling Outside Diameter
7/8 in
Screw Thread Size
M4
Bore Diameter 1
5/16 in
Length Through Bore 1
0.5 in
Bore Diameter 2
1/4 in
Different Bore Sizes
Yes

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Max. RPM
6,000 RPM
Item - Motion Control Couplings
Motion Control Coupling
Min. Bore (In.)
0.25 in
Max. Temp. Range (F)
350 Degrees
Material
Stainless Steel
Torsional Stiffness (Deg./In.-Lbs.)
0.135
Max. Bore (In.)
0.313 in
Torque (In.-Lbs.)
22
Rated Torque
22 in-lb
Screw Type
Set Screw
Max. Temp.
350 Degrees F
Max. Angular Misalignment
3 Degrees
Max. Axial Misalignment (In.)
+/-0.005
Style
4-Beam Set Screw
Setscrew Location
2 (120 Degrees )
Max. Parallel Misalignment (In.)
0.008 in
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
Full Bearing Support Required
Yes
Maximum Speed
6,000 RPM
Coupling Material Finish
Bright
Dynamic Torque Non-Reversing
11 lb-in
Coupling Material Grade
303
Maximum Operating Temperature
350 Degrees F
Number of Beams
4
Maximum Torque
22 in-lb
Features
Balanced Design for Reduced Vibration, Higher Torque Capacity, Larger Body Sizes than Single Beam Couplings, Lower Windup, Machined from a Single Piece of Material, Two Sets of Two Spiral Cuts, Zero-Backlash
Angular Misalignment
3 Degrees
Series
PSR
Parallel Misalignment
0.008 in
Dynamic Torque Reversing
5.5 lb-in
For Misalignment Type
Angular, Axial, Parallel
Axial Motion
0.005 in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Screw Material Finish
Black Oxide
Included Screws
(4) Set Screw
Moment of Inertia
0.0157 lb-in sq
Shaft Locking Type
Set Screw
Number of Locking Screws
4
Zero Backlash
Yes
Shaft Tolerance
+0.0000/-0.0005 in
Torsional Stiffness
7.41 in-lb/Deg
Minimum Operating Temperature
-40 Degrees F
Bore Type
Round
Fastener Tightening Torque
1.76 N-m
Coupling Material
Stainless Steel

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 1/4 in, Coupling Material Stainless Steel, Coupling Outside Diameter 7/8 in, Maximum Speed 6,000 RPM, Maximum Torque 22 in-lb, Axial Motion 0.005 in, Overall Length 1 1/16 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 7.41 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.5 in

Restrictions

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

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products