Product Specifications:

Item Roller Chain Sprocket
Bore Dia. 25 mm to 41 mm
Chain Size #20B-1
Hub Dia. 57.988 mm
Length Through Bore 48 mm
Material Steel
No. Of Teeth 9
Outside Dia. 113.468 mm
Pitch 31.75 mm
Pitch Dia. 92.831 mm
Type Type B Single Strand Solid Stock Bore

Shipping Info:

Ship weight (kg) 1.26
Ship height (cm)2.54
Ship length (cm)11.35
Ship width (cm)11.35
Country of OriginUS

Product Variants

ProductModelPitch Dia.No. Of TeethLength Through BoreHub Dia.Bore Dia.MaterialPitchChain SizePrice
MARTIN SPROCKET 20B12 Sprocket, 20B-1 Chain, 12 Teeth, 122.673 mm Pitch Dia., 143.310 mm O.D., Steel | AJ9NEC 20B12122.673 mm1248 mm89.992 mm25 mm to 63 mmSteel31.75 mm#20B-1€287.92
MARTIN SPROCKET 20B13 Sprocket, 20B-1 Chain, 13 Teeth, 132.670 mm Pitch Dia., 153.307 mm O.D., Steel | AJ9NED 20B13132.67 mm1341 mm98.044 mm25 mm to 69 mmSteel31.75 mm#20B-1€309.77
MARTIN SPROCKET 20B16 Sprocket, 20B-1 Chain, 16 Teeth, 162.745 mm Pitch Dia., 183.383 mm O.D., Steel | AJ9NEF 20B16162.745 mm1644 mm113.894 mm25 mm to 80 mmSteel31.75 mm#20B-1€416.32
MARTIN SPROCKET 20B19 Sprocket, 20B-1 Chain, 19 Teeth, 192.898 mm Pitch Dia., 213.536 mm O.D., Steel | AJ9NEG 20B19192.898 mm1951.003 mm113.995 mm32 mmSteel31.75 mm#20B-1€426.35
MARTIN SPROCKET 20B22 Sprocket, 20B-1 Chain, 22 Teeth, 223.097 mm Pitch Dia., 243.734 mm O.D., Steel | AJ9NEH 20B22223.097 mm2251 mm113.995 mm32 mm to 80 mmSteel31.75 mm#20B-1€488.16
MARTIN SPROCKET 20B10 Sprocket, 20B-1 Chain, 10 Teeth, 102.745 mm Pitch Dia., 123.383 mm O.D., Steel | AL6ALT 20B10102.745 mm1048 mm68.986 mm25 mm to 48 mmSteel31.75 mm#20B-1€229.55
MARTIN SPROCKET 20B8 Sprocket, 20B-1 Chain, 8 Teeth, 82.967 mm Pitch Dia., 103.604 mm O.D., Steel | AL6ALU 20B882.967 mm848 mm48.006 mm25 mm to 34 mmSteel31.75 mm#20B-1€154.54

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MARTIN SPROCKET 20B9 Sprocket, 20B-1 Chain, 9 Teeth, 92.831 mm Pitch Dia., 113.468 mm O.D., Steel
€209.04 /unit