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5018 1 1/8

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Martin 5018 1 1/8 coupling hub half for roller chain couplings. Compatible with #50 chain (5/8" pitch), 18 teeth, 3.720" OD. Steel construction with 1-1/8" finished bore, keyway, and setscrews. For connecting two sprocket halves to form a chain coupling.

MODEL 5018 1 1/8

SKU

263511

WEIGHT

2.600 lb

UOM

each

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

$54.72 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

18

Outside Dia

3.720"

Pitch

50.000 in.

MaterialSteelBore TypeBored To Size
Coupling Size50Finished Bore Size1.125 in.
Chain Pitch50.000 in.Key Way Size1/4 X 1/8 in.
Number of Teeth18Set Screw Size5/16-18X5/16 in.
Pitch Diameter3.599 in.Set Screw Location1 Over Keyway
Outside Diameter3.720 in.Number of Set Screws1
Hub Outside Diameter2.969 in.Min Bore Size1.125 in.
Length Thru Bore1.688 in.Max Bore Size2.000 in.
Hardened TeethYes
Storage Dimension Length3.938 in.Weight2.60 lbs.
Storage Dimension Width3.938 in.Individually PackagedBoxed
Storage Dimension Height1.810 in.

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Reviews

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

SKU: 262509

Service manager

on time.. great company thanks john gorth

Read more

SKU: 262256

Works great

Works perfect and made my gokart way faster

Read more

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

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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/