Shop RULAND

Coupling, Oldham Clamp, Bore 1/2 In

  • Mfr # OCC21-8-A

  • Zoro # G2176562

product price: 
$
41.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
1/2 in
Max. RPM
4,500 RPM
Outside Dia.
1.313 in
Assembled Coupling Length
1.88 in
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Product Information

MFR #
OCC21-8-A
Zoro #
G2176562
UPC #
634529118580
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in
Outside Dia.
1.313 in
Assembled Coupling Length
1.88 in
Clearance Dia. (In.)
1.313 in
Hub Dia.
1.313"
Screw Size (mm)
M3
Outside Dia. (In.)
1.313
Length through Bore (In.)
0.59 in
Overall Length (In.)
1.875 in
Length through Bore
0.59 in
Keyway Depth
1/16 in
Keyway Width
1/8 in
Outside Diameter
1.313 in
Coupling Overall Length
1.875 in
Bore Diameter
1/2 in
Coupling Size
OCC21
Screw Thread Size
M3

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Max. RPM
4,500 RPM
With Keyway / Without Keyway
With Keyway
Screw Type
Cap Screw
Max. Axial Misalignment (In.)
+/-0.006
Max. Parallel Misalignment (In.)
0.008 in
Max. Temp. Range (F)
225
Style
Oldham Clamp with Keyway
Max. Angular Misalignment
0.5 Degrees
Finish
Anodized Aluminum
Item
Motion Control Coupling Hub
Keyway (In.)
1/8 in
Item - Oldham Coupling Hubs
Oldham Coupling Hub
Material - Hubs
Aluminum
Material
Aluminum
Axial Motion
0.006 in
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
Screw Seating Torque
2.1 N-m
Angular Misalignment
0.5 Degrees
Hub Material Grade
2024
For Misalignment Type
Angular, Axial, Parallel
Minimum Operating Temperature
-10 Degrees F
Features
Balanced Design
Hub Material
Aluminum
Standards
REACH Compliant, RoHS3 Compliant
System of Measurement
Inch
Number of Locking Screws
1
Full Bearing Support Required
Yes
Parallel Misalignment
0.008 in
Over-Standard Parallel Misalignment
0.131 in
Mechanical Fuse Break
Yes
Hub Material Finish
Black Anodized
Bore Type
Round Keyed
Maximum Speed
4,500 RPM
Maximum Operating Temperature
300 Degrees F
Zero Backlash
Yes
Screw Material Finish
Black Oxide
Compatible Center Element Manufacturer Part Number
OD21/33-AT, OD21/33-NL, OD21/33-PEK
Shaft Tolerance
+0.0000/-0.0005
Weight
0.071 lb
Included Screws
Clamp Screw
Shaft Locking Type
Clamp On

Description

Motion Control Coupling Hub, Angular Misalignment 0.5 Degrees , Axial Motion 0.006 in, Coupling Size OCC21, 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 1/2 in, Maximum Speed 4,500 RPM, Bore Type Round Keyed, Shaft Locking Type Clamp On, Keyway Depth 1/16 in, Keyway Width 1/8 in, Screw Seating Torque 2.1 N-m

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.

    13 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    4.5 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products