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Coupling, Oldham Set Screw, Bore 1/4 In

  • Mfr # OST8-4-A

  • Zoro # G0976403


product price: $10.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
Bore Dia.
1/4 in
Max. RPM
4,500 RPM
Outside Dia.
0.5 in
Material - Hubs
Aluminum
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Specifications

Product Information

MFR #
OST8-4-A
Zoro #
G0976403
UPC #
634529066393
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in
Outside Dia.
0.5 in
Assembled Coupling Length
0.63 in
Clearance Dia. (In.)
0.5 in
Length through Bore (In.)
0.222 in
Overall Length (In.)
0.625 in
Outside Dia. (In.)
0.500
Screw Size (mm)
M3
Hub Dia.
1/2"
Length through Bore
0.222 in
Coupling Overall Length
0.625 in
Screw Thread Size
M3
Outside Diameter
0.5 in
Coupling Size
OST8
Bore Diameter
1/4 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Max. RPM
4,500 RPM
Material - Hubs
Aluminum
Material
Aluminum
Max. Axial Misalignment (In.)
+/-0.002
Item - Oldham Coupling Hubs
Oldham Coupling Hub
Max. Angular Misalignment
0.5 Degrees
Max. Parallel Misalignment (In.)
0.004 in
Style
Oldham Set Screw
Screw Type
Set Screw
With Keyway / Without Keyway
Without Keyway
Max. Temp. Range (F)
225
Finish
Anodized Aluminum
Item
Motion Control Coupling Hub
Screw Seating Torque
8.1 in-lb
Bore Tolerance
+0.001 in / -0.000 in
Screw Material
Alloy Steel
Axial Motion
0.004 in
Full Bearing Support Required
Yes
Mechanical Fuse Break
Yes
Over-Standard Parallel Misalignment
0.05 in
Hub Material Grade
2024
Shaft Locking Type
Set Screw
Compatible Center Element Manufacturer Part Number
OD8/13-AT, OD8/13-NL, OD8/13-PEK
For Misalignment Type
Angular, Axial, Parallel
Parallel Misalignment
0.004 in
Hub Material Finish
Black Anodized
Angular Misalignment
0.5 Degrees
Hub Material
Aluminum
Screw Material Finish
Black Oxide
Number of Locking Screws
2
System of Measurement
Inch
Minimum Operating Temperature
-10 Degrees F
Maximum Operating Temperature
200 Degrees F
Zero Backlash
Yes
Weight
0.004 lb
Bore Type
Round
Features
Balanced Design
Shaft Tolerance
+0.0000 in / -0.0005 in
Standards
Conflict Minerals Compliant, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Included Screws
Set Screw
Maximum Speed
4,500 RPM

Description

Motion Control Coupling Hub, Angular Misalignment 0.5 Degrees , Axial Motion 0.004 in, Coupling Size OST8, Outside Diameter 0.5 in, Over-Standard Parallel Misalignment 0.05 in, Parallel Misalignment 0.004 in, Coupling Overall Length 0.625 in, Hub Material Aluminum, Length through Bore 0.222 in, System of Measurement Inch, Bore Diameter 1/4 in, Maximum Speed 4,500 RPM, Bore Type Round, Shaft Locking Type Set Screw, Keyway Depth Not Applicable, Keyway Width Not Applicable

Restrictions

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

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