12B-3 21 PILOT-BORE SPROCKET

BR Stock No. U-12B-3 21 | Brand: BR | Mfr. Part No. 12B-3 21

12B-3 21 Pilot-Bore Sprocket to suit 12B-3 chain.

Also known as PT11021, 6 TR 21

Specifications for 12B-3 21 Pilot-Bore Sprocket
Reference	12B-3 21
Brand	BR
Material	Steel
Number of Teeth	21
Pitch (P) Inch	.3/4" (19.05mm)
Pitch (P) mm	19.05mm
Type	Triplex
Weight (KG)	5.27

Schematic for 12B-3 21 Pilot-Bore Sprocket
d	100mm
D	25mm
De	136mm
H	70mm

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Specifications for 12B-3 21 Pilot-Bore Sprocket