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  11. Coupling, Oldham Clamp, Bore 5/16 In
Ruland Coupling, Oldham Clamp, Bore 5/16 In OCT21-5-A - main

Coupling, Oldham Clamp, Bore 5/16 In

  • Mfr # OCT21-5-A

  • Zoro # G2298755

product price: $30.45
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
5/16 in
Max. RPM
4,500 RPM
Outside Dia.
1.313 in
Max. Angular Misalignment
0.5 Degrees
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Specifications

Product Information

MFR #
OCT21-5-A
Zoro #
G2298755
UPC #
634529059258
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in
Outside Dia.
1.313 in
Screw Size (mm)
M3
Length through Bore (In.)
0.59 in
Hub Dia.
1.313"
Overall Length (In.)
1.875 in
Assembled Coupling Length
1.88 in
Outside Dia. (In.)
1.313
Clearance Dia. (In.)
1.313 in
Length through Bore
0.59 in
Screw Thread Size
M3
Bore Diameter
5/16 in
Outside Diameter
1.313 in
Coupling Size
OCT21
Coupling Overall Length
1.875 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Max. RPM
4,500 RPM
Max. Angular Misalignment
0.5 Degrees
Material
Aluminum
Style
Oldham Clamp
Max. Axial Misalignment (In.)
+/-0.006
Finish
Anodized Aluminum
Screw Type
Cap Screw
Max. Parallel Misalignment (In.)
0.008 in
Max. Temp. Range (F)
225
Material - Hubs
Aluminum
Item - Oldham Coupling Hubs
Oldham Coupling Hub
With Keyway / Without Keyway
Without Keyway
Item
Motion Control Coupling Hub
Bore Tolerance
+0.001 in / -0.000 in
Axial Motion
0.006 in
Screw Material
Alloy Steel
Screw Seating Torque
18.6 in-lb
Angular Misalignment
0.5 Degrees
Maximum Operating Temperature
200 Degrees F
Included Screws
Clamp Screw
Features
Balanced Design
Mechanical Fuse Break
Yes
Number of Locking Screws
1
Parallel Misalignment
0.008 in
Weight
0.079 lb
Full Bearing Support Required
Yes
Zero Backlash
Yes
Shaft Locking Type
Clamp On
System of Measurement
Inch
Maximum Speed
4,500 RPM
Over-Standard Parallel Misalignment
0.131 in
Shaft Tolerance
+0.0000 in / -0.0005 in
Bore Type
Round
For Misalignment Type
Angular, Axial, Parallel
Screw Material Finish
Black Oxide
Minimum Operating Temperature
-10 Degrees F
Compatible Center Element Manufacturer Part Number
OD21/33-AT, OD21/33-NL, OD21/33-PEK
Standards
Conflict Minerals Compliant, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Hub Material Grade
2024
Hub Material Finish
Black Anodized
Hub Material
Aluminum

Description

Motion Control Coupling Hub, Angular Misalignment 0.5 Degrees , Axial Motion 0.006 in, Coupling Size OCT21, 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 5/16 in, Maximum Speed 4,500 RPM, Bore Type Round, Shaft Locking Type Clamp On, 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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