68514447006 | L190-HUB-55MMH7-16X4.3MMKW | Lovejoy

Lovejoy L190-HUB-55MMH7-16X4.3MMKW Hub, 55 MM Bore, 16 x 4.3 MM Keyway for H-Series Couplings Lovejoy’s L190 Hub is specially designed for use with the H-Series of couplings and features a 55 MM bore with a 16 x 4.3 MM keyway. This coupling hub is made from high-quality materials to ensure high performance and long-lasting durability. Our HVAC supply store offers the best prices and fast shipping for your products!