Quick EPG is1of the biggest manufacturers in China. We have advanced machines for production and new technology testing ability . Through adopting new technology from British, German, U.S.A, our products are best sellers all over European, America, and Southeast Asia.ISO 9001:2015 certified manufacturer and distributor of roller chains. Types of roller chains include ASME/ANSI standard chains, attachment chains, corrosion resistant chains, lube – free chains, plastic chains, free – flow chains, specialty chains and British standard chains. ASME/ANSI standard chains are available in large and small pitch, double pitch and leaf styles. Roller chains are used in food packaging, forklift trucks, oilfield drilling, motorcycles, conveyors and power transfer applications.Overview
1 – 052 – E20X42E320 – 440 EPT® Part Number
404267 – EPT 02983 ( SKU No.)
Series E Extension Type U – Joint Bored
Standard DIN 808
42 mm Outside Diameter (D)
82 mm Head Length (L2)
20 mm Bore (d)
18 mm Bore Depth (C )
320 mm (L) min
440 mm (L) max
120 mm Clearance (X)
45 mm Internal Spline (B)
22.8 mm Over Keyway (b)
21 X 25 Z6 Shaft Profile
42 mm Body OD (D1)
2.46 kg
(GU3EA )
