Coupling Hub, Oldham Set, 1/2in. MPN:OSC21-8-A
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In Stock
Free Shipping
In Stock
SKU
510-G8160984
Coupling Hub, Oldham Set, 1/2in.
The RULAND Coupling Hub is a versatile motion control component designed for applications requiring high precision and reliability. Its angular misalignment of 0.5 degrees and axial motion of 0.006 inches make it ideal for use in precision machinery, medical devices, and other applications where accurate motion control is critical. The hub's aluminum construction and set screw locking mechanism ensure secure and reliable operation. With a maximum speed of 4,500 RPM and a bore diameter of 3/8 inches, this coupling hub is suitable for a wide range of applications, including robotics, aerospace, and precision manufacturing.
Top product features:
- Angular Misalignment 0.5 Degrees
- Axial Motion 0.006 in
- Round Keyed Bore Diameter 3/8 in
Top product applications:
- Gearboxes
- Pumps
- Conveyors
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
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.00
- Package Width: 4.00
- Package Height: 1.40
- Package Weight: 0.18
Product info last updated on February 7, 2026 1:08am UTC
Category: Bearings, V-belts and Power Transmission Equipment