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100R40

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Martin 100R40 Taper-Lock sprocket for #100 roller chain with 1-1/4" pitch, 40 teeth, and 16.633" outside diameter. Steel construction with MST R1 split taper bushing interface. Requires R1 bushing, sold separately. Interchangeable with industry-standard taper-bushed sprockets.

MODEL 100R40

SKU

258828

WEIGHT

37.490 lb

UOM

each

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

$583.84 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

40

Outside Dia

16.633"

Pitch

1.250 in.

MaterialSteelHub Outside Diameter5.375 in.
Chain Number100Hub Recessed For ChainNo
Chain Pitch1.250 in.Construction DetailWelded
Number of Chain Rows1Bore TypeBushed MST
Number of Teeth40Key Way Size.750 WIDE in.
Outside Diameter16.633 in.Bushing Part NumberR1
Pitch Diameter15.932 in.Bushing Min Bore Size1.125 in.
Single Strand Tooth Thickness0.692 in.Bushing Max Bore Size3.750 in.
Hardened TeethNo
Storage Dimension Length16.633 in.38.00 lbs.
Storage Dimension Width16.633 in.Individually PackagedNo
Storage Dimension Height2.000 in.

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

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: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

Read more

SKU: 256495

Nice sprocket

sprocket is very nice.

Read more
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Reviews

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

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: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

Read more

SKU: 256495

Nice sprocket

sprocket is very nice.

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/