Mecaline sprockets and plate wheels are made from C45 steel or GG25 Cast Iron, Platewheels are offered with a pilot bore in simplex, duplex or triplex versions.

Sprocket Pilot Bore 12B3 - 21 teeth - C45 Steel

Strengths

Steel

Applications

For use with BS chain products

Technical specifications

Attributes

Chain pitch	19.05 mm
Profile	Triplex (3)
Number of teeth	21
ISO code	12B-3
Pilot bore diameter	20 mm
Pitch diameter	127.82 mm
Outer diameter	136 mm
Material	C45 steel
Drilling diameter	20 mm
Total width	70 mm
Crown circle diameter	136 mm

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£ 30.03 ^{excl. VAT}

/ Each

£ 36.04 ^{incl. VAT}

Usually arrives within 14 working days

MECALINE P12B3021 866077 SPROCKET 21 TH. 12B3 (19,05) T

Product details : MECALINE P12B3021 866077 SPROCKET 21 TH. 12B3 (19,05) T

Strengths

Applications

Technical specifications

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