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40B57

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Martin 40B57 Type B plain bore roller chain sprocket for #40 chain (1/2" pitch), 57 teeth, 9.363" outside diameter. Steel construction with minimum plain bore for custom machining. Type B design features a hub on one side for re-boring applications.

MODEL 40B57

BRAND

Martin Sprocket

SKU

262013

WEIGHT

7.020 lb

UOM

each

Contact supplier for technical support on: 323-728-8117

$90.02 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

57

Outside Dia

9.363"

Pitch

0.500 in.

Material	Steel	Hub Configuration	B
Chain Number	40	Hub Outside Diameter	3.500 in.
Chain Pitch	0.500 in.	Length thru Bore	1.125 in.
Number of Chain Rows	1	Hub Recessed For Chain	No
Number of Teeth	57	Construction Detail	Welded
Outside Diameter	9.363 in.	Bore Type	Stock Bore
Pitch Diameter	9.076 in.	Min Bore Size	0.750 in.
Single Strand Tooth Thickness	0.284 in.	Max Bore Size	2.375 in.
Hardened Teeth	No

Storage Dimension Length	9.360 in.	Weight	7.15 lbs.
Storage Dimension Width	9.360 in.	Individually Packaged	No
Storage Dimension Height	1.125 in.

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