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100R21H

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Martin 100R21H hardened steel Taper-Lock sprocket for #100 chain (1-1/4" pitch), 21 teeth, 9.043" outside diameter. Uses MST R1 split taper bushing (sold separately). Saber Tooth hardened teeth for extended wear life in high-ratio, abrasive, or slow-speed drives.

MODEL 100R21H

SKU

258817

WEIGHT

11.200 lb

UOM

each

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

$385.88 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

21

Outside Dia

9.043"

Pitch

1.250 in.

MaterialSteelHub Outside Diameter5.500 in.
Chain Number100Hub Recessed For ChainNo
Chain Pitch1.250 in.Construction DetailWelded
Number of Chain Rows1Bore TypeBushed MST
Number of Teeth21Key Way Size.750 WIDE in.
Outside Diameter9.043 in.Bushing Part NumberR1
Pitch Diameter8.387 in.Bushing Min Bore Size1.125 in.
Single Strand Tooth Thickness0.692 in.Bushing Max Bore Size3.750 in.
Hardened TeethYes
Storage Dimension Length9.043 in.Weight11.40 lbs.
Storage Dimension Width9.043 in.Individually PackagedNo
Storage Dimension Height2.000 in.

SKU: 250207

Perfect

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

Read more

SKU: 256485

Nice sprocket

sprocket is very nice.

Read more

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

Read more

SKU: 265185

Great prices and quality products

Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)

Read more
Reviews

SKU: 250207

Perfect

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

Read more

SKU: 256485

Nice sprocket

sprocket is very nice.

Read more

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

Read more

SKU: 265185

Great prices and quality products

Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)

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/