• 8 Tooth 20B Simplex Pilot Bore Sprocket for 1-1/4 inch Pitch Chain
  • 8 Tooth 20B Simplex Pilot Bore Sprocket for 1-1/4 inch Pitch Chain
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SKU: PBS-S-20B-8

8 Tooth 20B Simplex Pilot Bore Sprocket for 1-1/4 inch Pitch Chain

8 Tooth 20B Simplex Pilot Bore Sprocket for 1-1/4 inch Pitch Chain
$22.84 ex VAT
$22.84 ex VAT
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Equivalent to: PS13008 20B1

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5+ $15.30
9+ $14.44
19+ $14.27
29+ $14.10
49+ $13.93
74+ $13.75
99+ $12.89
199+ $12.72
249+ $12.55
499+ $12.38
999+ $12.04

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Description
Pilot Bore Double Simplex Sprockets: Small sprockets are usually manufactured from C45 Steel and the large sprockets maybe supplied in G22 Cast Iron. These Pilot Bore Double Simplex 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.
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:
8
Pitch:
31.75mm = 1.25 (1-1/4) inch
Item Type:
BS European Standard
Technical
Tooth Radius r3 32mm
Chamfer c 3.5mm
Tooth Width b1 18.2mm
Tooth Width B1 18.5mm
Tooth Width B2 54.6mm
Tooth Width B3 91mm
Pitch 31.75mm
Width Between Inner 19.56mm
Roller Diameter 19.05mm
No. of Teeth 8
Outer Diameter de 98.1mm
Pitch Diameter dp 82.96mm
Hub Diameter dm 53mm
Length Through Bore A 40mm
Stock Bore D1 20mm
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