Martin 5016 1 1/4 in Bore Roller Chain Coupling w kw
5016 1 1/4.
UPC: 697950047058
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 accommodate 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 all additional available.
All stock roller chain couplings have hardened teeth.
Material Steel
Coupling Size 50
Chain Pitch 50 in.
Number of Teeth 16
Pitch Diameter 3.2040 in.
Outside Diameter 3.3200 in.
Hub Outside Diameter 2.5000 in.
Length Thru Bore 1.4375 in.
Hardened Teeth 1
Bore Type Finished Bore
Finished Bore Size 1.2500 in.
Key Way Size 1/4 X 1/8 in.
Set Screw Size 5/16-18 unc in.
Set Screw Location (1) Set Screw Over Keyway
Number of Set Screws 1
Min Bore Size 1.2500 in.
Max Bore Size 1.6875 in.
Bushing Max Bore Size 1.6875 in.
