# Jaw Coupling Hub, 7/8in., Aluminum

Jaw Coupling Hub, Coupling Size JC32, Outside Diameter 2 in, Coupling Overall Length 2 13/32 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 3/32 in, Keyway Width 3/16 in, Bore Diameter 7/8 in, Shaft Locking Type Clamp On, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M5, Bore Tolerance +0.002/-0.000 in, Fail Safe Yes, Shaft Tolerance +0.0000/-0.0005 in, Full Bearing Support Required Yes, Hub Diameter 2 in

graingerSKU: 30UN88, mscSKU: , zoro\_no: G7959506, mongo\_id: 65bbe7da3aaddbd5a90bd5bd

## Details

- **Price:** 105.74 USD
- **Vendor:** Ruland
- **Type:** Jaw Type Couplings
- **Tags:** DESCRIPTION_UPDATE

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 105.74 USD | In stock |

## Images

- Z0oJ9-ncpEx_.JPG

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> Source: [The Tools Man](https://www.thetoolsman.com/products/ruland-jaw-coupling-hub-78in-aluminum-jcc32-14-a)
> Updated: 2026-09-01