MARTIN 8020TBH Taper Bushed Bore Coupling Sprocket, Steel, 3 in Bore, Chain 80
The MARTIN Chain Shaft Coupling Hub: 80 is a taper bushed bore coupling sprocket made of steel, featuring a round keyed bore and a hub diameter of 5 3/8 in. It is designed for bushing size 3020 with a bushing bore…
SKU 3G-OTH-126715
Also listed as: 8020 TBH · 8020-TBH
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Compliance & shipping
- Hazardous material
- Not classified as hazardous
- California Prop 65 warning
- No warning recorded
- Licence required
- No licence required
- Safety Data Sheet
- Not available
- Special shipping
- Ships under standard freight
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Product Description
The MARTIN Chain Shaft Coupling Hub: 80 is a taper bushed bore coupling sprocket made of steel, featuring a round keyed bore and a hub diameter of 5 3/8 in. It is designed for bushing size 3020 with a bushing bore range of 15/16 to 3 in, and the bushing installs on the hub side. This component uses chain number 80 and is identified by manufacturer part number 8020TBH.
Frequently Asked Questions
What is the MARTIN 8020TBH chain shaft coupling hub used for?
The MARTIN 8020TBH is a taper bushed bore coupling sprocket used to connect two shafts in power transmission systems, commonly in conveyors and industrial machinery. It accommodates a keyed shaft and uses chain number 80 to transmit torque reliably in heavy-duty applications.
What are the specifications of the MARTIN 8020TBH coupling hub?
The MARTIN 8020TBH coupling hub has a 3 in bore diameter, round keyed bore type, and a 5 3/8 in hub diameter. It is made of steel, fits bushing size 3020, supports a bushing bore range of 15/16 to 3 in, and uses chain number 80. The bushing installs on the hub side.
Where to buy the MARTIN 8020TBH coupling hub worldwide?
You can source the MARTIN 8020TBH coupling hub through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this MARTIN taper bushed bore coupling sprocket.
How to select the correct MARTIN taper bushed bore coupling sprocket?
To select the correct MARTIN taper bushed bore coupling sprocket, match the bore diameter to your shaft size, verify the chain number (80) matches your chain pitch, and confirm the bushing size (3020) fits your hub. Ensure the keyed bore type aligns with your shaft keyway for proper installation.
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3G Electric supplies MARTIN taper bushed bore coupling sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.