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5018TBH Coupling SPK ROLLER TB PITCH: #50

BRAND: Martin Sprocket | MODEL: 5018TBH | CONDITION: NEW | SKU: 263523
5018TBH Coupling SPK ROLLER TB PITCH: #50

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Weight: 1.06 lbs UOM: EA

Additional Description

Technical Specifications

Number Of Teeth 18
Outside Dia 3.720"
Material Steel
Pitch 0.625 in.


Roller chain couplings have a torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select the smallest coupling, which will accomodate both shafts. For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size. A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist conditions. For proper lubrication, fill the space between the cover and the coupling with soft to medium consistency coupling grease. Many finished bore sizes available as well as stock bore blanks that can be altered. Chains, Covers stocked in all branch locations. All stock roller chain couplings have hardened teeth.
Material Steel Length Thru Bore 1.000 in.
Coupling Size 50 Hardened Teeth Yes
Chain Pitch 0.625 in. Bore Type Bushed
Number of Teeth 18 Bushing Part Number 1610
Pitch Diameter 3.599 in. Bushing Min Bore Size 0.500 in.
Outside Diameter 3.720 in. Bushing Max Bore Size 1.625 in.
Hub Outside Diameter 2.969 in. Bushing Mounting Direction Hub Mount
Storage Dimension Length 4.313 in. Weight 1.10 lbs.
Storage Dimension Width 4.313 in. Individually Packaged Boxed
Storage Dimension Height 1.060 in.