Quick It has established stable cooperation with many well known universities and institutes in china such as, Zhejiang University, Jilin University, Technical committee of national chain drive standard, Institute of national chain drive, Zhejiang application engineering material institute, Huhan material protection institute; and it cooperated to found China First Car chain institute with National chain drive institute.Standard strands have an even number of pitches, pin links, and roller links. A roller chain strand can be shortened by removing links and lengthened by adding whole or a half links (offset links).Overview
1 – 052 – EW12X25H250 – 355 EPT® Part Number
346483 – EPT 02983 ( SKU No.)
Series H Extension Type U – Joint Hex Bore
Standard DIN 808
25 mm Outside Diameter (D)
56 mm Head Length (L2)
13 mm Hex Depth (C )
250 mm Lmin
355 mm Lmax
105 mm Clearance (X)
40 mm Internal Spline (B)
12 mm Hex Width (SW)
13 X 16 Z6 Shaft Profile
26 mm Body OD (D1)
0.76 kg
(GU04HA )
