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Products ▶ Sprockets, Chains, Accessories ▶ Sprockets ▶ Double-Sprockets for two Single-Strand Roller Chains DIN 8187 ▶ Double-Sprockets ZRET for two Single-Strand Roller Chains, for Taper Bush ▶ Double-Sprockets ZRET for two Single-Strand Roller Chains 12 B-1

Double sprocket ZRET for 2 single roller chains 12 B-1 21 teeth material steel for taper-bush 2517

Material: Steel C45, not hardened. Teeth milled.

Double-Sprockets for transmitting the power from a driving chain to a parallel running driven chain, e.g. at roller conveyors. Version for taper bushes, for easy and fast mounting. The taper bush has to be ordered separately.

In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)

services: assembly instruction online CAD catalog

The supplied 3D models, pictures and technical drawings are made with reasonable care. Nevertheless liability is excluded for the accuracy and correctness of this data.

found in parts groups:

Products ▶ Sprockets, Chains, Accessories ▶ Sprockets ▶ Double-Sprockets for two Single-Strand Roller Chains DIN 8187 ▶ Double-Sprockets ZRET for two Single-Strand Roller Chains, for Taper Bush ▶ Double-Sprockets ZRET for two Single-Strand Roller Chains 12 B-1
part number Zähnezahl da
[mm]		 d
[mm]		 Bmax.
[mm]		 F2
[mm]		 L
[mm]		 M
[mm]		 Gewicht
[kg]		 Clamping Bush Type
12777421 CAD 21 136,0 127,82 65 44,5 45 33,9 2,05 2517