MARTIN Chain Shaft Coupling Hub: 50, Steel, 2 in Bore Dia, 1/4 in x 1/8 in Keyway Size
The MARTIN Chain Shaft Coupling Hub: 50 is a keyed bore chain coupling sprocket made of steel. It features a round keyed 2 in bore diameter with a 1/4 in x 1/8 in keyway size. This component is identified by…
SKU 3G-OTH-133022
Also listed as: 5018x118 · 5018 x 1 1 8 · 5018-x-1-1-8
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The MARTIN Chain Shaft Coupling Hub: 50 is a keyed bore chain coupling sprocket made of steel. It features a round keyed 2 in bore diameter with a 1/4 in x 1/8 in keyway size. This component is identified by manufacturer part number 5018 x 1-1/8.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a MARTIN Chain Shaft Coupling Hub used for?
A MARTIN Chain Shaft Coupling Hub connects two rotating shafts in power transmission systems, commonly used in conveyors, gearboxes, and industrial machinery. It transmits torque through a roller chain, accommodating minor misalignment. 3G Electric supplies this steel hub with a 2 in bore for reliable mechanical drive applications.
What are the specifications of the MARTIN 5018 x 1-1/8 coupling hub?
The MARTIN Chain Shaft Coupling Hub: 50 has a 2 in bore diameter with a round keyed design and a 1/4 in x 1/8 in keyway. It is made of steel and is identified by manufacturer part number 5018 x 1-1/8. This hub is part of the size 50 chain coupling series.
Where to buy MARTIN chain coupling hubs worldwide?
3G Electric sources and delivers MARTIN chain coupling hubs worldwide. As a global industrial supplier, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the MARTIN 5018 x 1-1/8 steel hub with a 2 in bore.
How to select the correct MARTIN chain coupling hub?
Select a MARTIN chain coupling hub by matching the bore diameter and keyway size to your shaft. For the 5018 x 1-1/8 model, ensure your shaft is 2 in diameter with a 1/4 in x 1/8 in keyway. Verify the coupling size (50) matches your chain pitch and sprocket requirements for proper torque transmission.
Used in
Common applications for MARTINMARTIN Products
3G Electric supplies MARTIN keyed bore chain coupling sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
