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D40B30

Image for Illustration purposes only. Actual product may vary

Martin D40B30 double strand roller chain sprocket for #40 chain (1/2" pitch) with 30 teeth. Type B plain bore design with hub on one side, made from steel. Outside diameter 5.057", weight 5.34 lbs. Suitable for power transmission applications requiring

MODEL D40B30

SKU

256546

WEIGHT

5.340 lb

UOM

each

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

$94.33 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

30

Outside Dia

5.057"

Pitch

0.500 in.

MaterialSteelHub ConfigurationB
Chain Number40Hub Outside Diameter3.250 in.
Chain Pitch0.500 in.Length thru Bore1.625 in.
Number of Chain Rows2Hub Recessed For ChainNo
Number of Teeth30Construction DetailSolid
Outside Diameter5.057 in.Bore TypeStock Bore
Pitch Diameter4.783 in.Min Bore Size0.875 in.
Single Strand Tooth Thickness0.275 in.Max Bore Size2.250 in.
Hardened TeethNo
Storage Dimension Width5.057 in.Individually PackagedNo
Storage Dimension Height1.625 in.

SKU: 262509

Service manager

on time.. great company thanks john gorth

Read more

SKU: 256485

Nice sprocket

sprocket is very nice.

Read more

SKU: 262256

Works great

Works perfect and made my gokart way faster

Read more

SKU: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

Read more
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Reviews

SKU: 262509

Service manager

on time.. great company thanks john gorth

Read more

SKU: 256485

Nice sprocket

sprocket is very nice.

Read more

SKU: 262256

Works great

Works perfect and made my gokart way faster

Read more

SKU: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

Read more

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/