L075X20MM L Jaw Hub For Metric Jaw Couplings 20mm Bore 44mm Outside Diameter 54mm Overall Length Carbon Steel Hub Max 11000 RPM Horsepower 0.14 hp At 100 RPM Buna N Spider 0.21 hp Urethane Spider 0.36 hp Hytrel Spider
✔️ 44 mm OD, 54 mm length, 20 mm bore, carbon steel hub, single hub
This metric jaw coupling hub fits L075 size metric jaw couplings and is commonly used in small drive systems, conveyors, and packaging equipment. It pairs with standard center elements and is rated up to 11,000 RPM with different elastomer spiders for torque transfer. Made in the United States with a carbon steel hub, round bore with keyway, and a set screw for secure mounting.
✅ Outside diameter: 44 mm✅ Overall length: 54 mm
✅ Bore diameter: 20 mm
✅ Keyway depth: 2.8 mm, width: 6 mm
✅ Shaft locking: set screw
✅ Hub material: carbon steel
✅ Jaw profile: straight
✅ Max speed: 11,000 RPM
✅ Spider options: Buna-N, Urethane, Hytrel
✅ Center element compatibility: L075H, L075N, L075U
✅ Horsepower @ 100 RPM: Buna-N 0.14 hp, Urethane 0.21 hp, Hytrel 0.36 hp
💡 What is a jaw coupling hub used for in a mechanical drive system? Jaw hubs connect shafts and dampen vibration in compact equipment, helping maintain alignment in belts, pulleys, and small machines. - Handy fact: compatible with center elements L075H, L075N, L075U - Handy fact: offers spider options Buna-N, Urethane, Hytrel - Handy fact: secured by a set screw on a round bore with keyway