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Oldham Coupling Hub, Set Screw, 1/2"

  • Mfr # OSC21-8-A
  • Zoro # G8160984
product price: 
$
30.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Outside Dia.
1.313 in
With Keyway / Without Keyway
With Keyway
Finish
Black Anodized
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Specifications

Details

MFR #
OSC21-8-A
Zoro #
G8160984
UPC #
634529118771
Country of Origin
United States
Item
Motion Control Coupling Hub
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
With Keyway / Without Keyway
With Keyway
Finish
Black Anodized
Max. Temp. Range (F)
Acetal Disk 150 Degrees F, Nylon Disk 130 Degrees F
Max. Bore (In.)
0.5 in
Material - Hubs
Aluminum
Max. RPM
4,500 RPM
Setscrew Location
2 (90 Degrees )
Keyway (In.)
1/8 in
Item - Oldham Coupling Hubs
Oldham Coupling Hub
Screw Type
Set Screw
Standards
REACH Compliant, RoHS3 Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
Screw Seating Torque
2.2 N-m
Hub Material
Aluminum
Features
Balanced Design
Included Screws
(2) Set Screw
Hub Material Finish
Black Anodized
Full Bearing Support Required
Yes
Parallel Misalignment
0.008 in
Number of Locking Screws
2
Weight
0.076 lb
For Misalignment Type
Angular, Axial, Parallel
Hub Material Grade
2024
Shaft Tolerance
+0.000/-0.013
Compatible Center Element Manufacturer Part Number
OD21/33-AT, OD21/33-NL, OD21/33-PEK
Minimum Operating Temperature
-10 Degrees F
Screw Material Finish
Black Oxide
Shaft Locking Type
Set Screw
Angular Misalignment
0.5 Degrees
Axial Motion
0.006 in
Maximum Speed
4,500 RPM
Zero Backlash
Yes
Over-Standard Parallel Misalignment
0.131 in
Mechanical Fuse Break
Yes
Maximum Operating Temperature
300 Degrees F
Set Screw Location
90 Degrees Apart
Bore Type
Round Keyed

Description

Motion Control Coupling Hub, Angular Misalignment 0.5 Degrees , Axial Motion 0.006 in, Coupling Size OSC21, Outside Diameter 1.313 in, Over-Standard Parallel Misalignment 0.131 in, Parallel Misalignment 0.008 in, Coupling Overall Length 1.875 in, Hub Material Aluminum, Length through Bore 0.59 in, System of Measurement Inch, Bore Diameter 3/8 in, Maximum Speed 4,500 RPM, Bore Type Round Keyed, Shaft Locking Type Set Screw, Keyway Depth 3/64 in, Keyway Width 3/32 in, Screw Seating Torque 2.2 N-m

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