# Jaw Coupling Hub

Jaw Coupling Hub, Coupling Size JC44, Outside Diameter 2 3/4 in, Coupling Overall Length 1 19/64 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 1 1/4 in, Shaft Locking Type Clamp On, Jaw Profile Curved, Bore Tolerance +0.001/-0.000 in, Fail Safe Yes, Features Balanced Design, Replaceable Spider, Hub Material Grade 2024

graingerSKU: , mscSKU: , zoro\_no: G108675084, mongo\_id: 65bbe5c43aaddbd5a9fe6165

## Details

- **Price:** 100.99 USD
- **Vendor:** Ruland
- **Type:** Jaw Type Couplings
- **Tags:** DESCRIPTION_UPDATE

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 100.99 USD | In stock |

## Images

- Grainger_805LV4xx1xx6fe2e4.jpeg

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> Source: [The Tools Man](https://www.thetoolsman.com/products/ruland-jaw-coupling-hub-jc44-20-a)
> Updated: 2026-11-14