57 Tooth 16B Duplex Pilot Bore Sprocket for 1 inch Pitch Chain

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Equivalent to: PD12057 16B2 PS82-57

57 Tooth 16B Duplex Pilot Bore Sprocket for 1 inch Pitch Chain

SKU: PBS-D-16B-57

£491.84 ex VAT

Price Breaks

Quantity	Prices
5+	£437.74 each
9+	£413.14 each
19+	£408.23 each
29+	£403.31 each
49+	£398.39 each
74+	£393.47 each
99+	£368.88 each

5+ £437.74 each
9+ £413.14 each
19+ £408.23 eachClick Here…

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Pilot Bore Sprockets: Small sprockets are usually manufactured from C45 Steel and the large sprockets maybe supplied in G22 Cast Iron. These pilot bore sprockets allow the end user to machine the bore to suit their own application. The bore would then require a key way to be broached and threaded holes made through the boss to secure the sprocket to the shaft. The nominal pilot bore is purely to permit tooling to be used to machine the bore to size and should not be taken as a shaft sized finish.
Available in a comprehensive range of British Standard Simplex, Duplex and Triplex sizes. Taper Bore variants available.
Benefits: Universal on the shelf stock - can be machined to suit the application. Durable and Hard wearing.

Brand / Quality: Major Brand - High Quality
Number of Teeth: 57
Chain Pitch: 25.4mm = 1 inch
Item Type: BS European Standard
Keysteel

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Duplex Chain Links?

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Simplex Chain

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Tooth Radius r3	=	26mm
Chamfer c	=	2.5mm
Tooth Width b1	=	15.8mm
Tooth Width B1	=	16.2mm
Tooth Width B2	=	47.7mm
Tooth Width B3	=	79.6mm
Pitch	=	25.4mm
Width Between Inner	=	17.02mm
Roller Diameter	=	15.88mm
No. of Teeth	=	57
Outer Diameter de	=	474mm
Pitch Diameter dp	=	461.07mm
Hub Diameter dm	=	170mm
Length Through Bore A	=	90mm
Stock Bore D1	=	40mm