# Jaw Coupling Hub, 3/8in., Aluminum

Jaw Coupling Hub, Coupling Size JS16, Outside Diameter 1 in, Coupling Overall Length 1 25/64 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 3/64 in, Keyway Width 3/32 in, Bore Diameter 3/8 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M4, Bore Tolerance +0.002/-0.000 in, Fail Safe Yes, Shaft Tolerance +0.0000/-0.0005 in, Full Bearing Support Required Yes, Hub Diameter 1 in

graingerSKU: 30UP28, mscSKU: , zoro\_no: G8161307, mongo\_id: 65bbe93c22d7a989a99429b3

## Details

- **Price:** 36.19 USD
- **Vendor:** Ruland
- **Type:** Jaw Type Couplings
- **Tags:** DESCRIPTION_UPDATE

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 36.19 USD | In stock |

## Images

- Z0oJBvpcpEx_.JPG

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> Source: [The Tools Man](https://www.thetoolsman.com/products/ruland-jaw-coupling-hub-38in-aluminum-jsc16-6-a)
> Updated: 2026-09-01