Quick We will provide best services and high quality products with all sincerity. a specialized supplier of a full range of chains, sprockets, gears, gear racks, V – belts, couplings and reducers， pto shaft, agricultural gearboxes….industrial components including roller chains. Roller chains are available in standard, nickel plated & stainless steel materials in pitch dia. ranging from 1/4 in. to 3 in. Types include leaf chains in lacing configurations ranging from 2 x 2 to 8 x 8. Leaf chains are available in pitch sizes ranging from 1/2 in. to 2 in., pin dia. ranging from 0.156 in. to 0.687 in. & tensile strengths ranging from 4,000 lbs. to 156,000 lbs. Applications include agricultural, conveyors, drilling, electronics assembly, food processing, fork lift trucks, hoists, packaging & textile machinery.Overview
1 – 078 – H0.5/14B12 EPT® Part Number
639417 – EPT 02983 ( SKU No.)
12MM BORED GEAR COUPLING HUB
Series 14
Bored Gear Tooth Coupling Hub
12 mm Bore H7 Tollerance (F)
M5 SetScrew (f)
24.5 mm Hub Diameter (d)
23 mm Long (1Hub) (C )
6.5 mm Hub Extension (a)
51 mm Length of Sleeve (not included) (h)
88 mm Sleeve Dia (not included) (D)
88 mm Assembled Length (L)
4 mm Gap (b)
6 mm (p)
0.18 kg