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820A21

Image for Illustration purposes only. Actual product may vary

Martin 820A21 800 Series conveyor sprocket for grooved face, straight-running applications. Cast iron Type A plain bore sprocket for #820 chain with 21 teeth and 5.120" OD. Designed for double-duty conveyor systems.

MODEL 820A21

SKU

265856

WEIGHT

6.000 lb

UOM

each

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

$164.85 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Material

Cast Iron

Number Of Teeth

21

Outside Dia

5.120"

MaterialCast IronDrilled For Guide RingsNo
Chain Number820Length thru Bore1.688 in.
SplitNoBore TypeStock Bore
Number of Teeth21Min Bore Size0.750 in.
Outside Diameter5.120 in.Max Bore Size1.750 in.
Body TypeArm BodyFace Width1.688 in.
Storage Dimension Length5.120 in.Storage Dimension Height1.688 in.
Storage Dimension Width5.120 in.Weight6.01 lbs.

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

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SKU: 256495

Nice sprocket

sprocket is very nice.

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SKU: 262256

Works great

Works perfect and made my gokart way faster

Read more

SKU: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

Read more
Reviews

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

Read more

SKU: 256495

Nice sprocket

sprocket is very nice.

Read more

SKU: 262256

Works great

Works perfect and made my gokart way faster

Read more

SKU: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

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/