Duplex sprockets ASA 40 - Sprockets for roller chains - DIN 8188 - ISO 606 - ANSI B 29.1 - BEA Ingranaggi

CAD model selection

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Z Number of teeth	21 21
DE de	91.3 91.3	mm
DP dp	85.22 85.22	mm
CNSORDERNO Order number	132040021 132040021
DM dm	70 70	mm
D2	16 16	mm
A	40 40	mm
KG	1.28 1.28	kg
B2	21.4	mm
B1 b1	7	mm
C	1.6	mm
R3 r3	13.5	mm