NTN Tapered Roller Bearing Assembly: SET406, 1 3/4 in Bore, 3 21/32 in OD
The NTN Tapered Roller Bearing Assembly, model SET406 (MPN 3782/3720), is an inch-system bearing with a 1 3/4 in bore, 3 21/32 in OD, and 1.193 in cone width. It features a carbon steel ring and a pressed steel cage.
SKU 3G-OTH-103095
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Product Description
The NTN Tapered Roller Bearing Assembly, model SET406 (MPN 3782/3720), is an inch-system bearing with a 1 3/4 in bore, 3 21/32 in OD, and 1.193 in cone width. It features a carbon steel ring and a pressed steel cage.
Frequently Asked Questions
What is the NTN SET406 tapered roller bearing used for?
The NTN SET406 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, automotive drivetrains, gearboxes, and conveyor systems. Its inch-system dimensions suit legacy equipment and North American applications requiring reliable load support and misalignment accommodation.
What are the specifications of the NTN SET406 bearing?
The NTN SET406 bearing has a 1 3/4 in bore, 3 21/32 in OD, and 1.193 in cone width. It uses carbon steel rings and a pressed steel cage. The inch-system design (MPN 3782/3720) is suited for applications requiring precise tapered roller geometry.
Where to buy NTN SET406 bearings worldwide?
3G Electric supplies the NTN SET406 bearing worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. As a global industrial distributor, we source and deliver this bearing to any country.
How to select the correct NTN tapered roller bearing assembly?
Match the bore (1 3/4 in), OD (3 21/32 in), and cone width (1.193 in) to your shaft and housing dimensions. Verify the load rating and speed limits from NTN's catalog. The pressed steel cage suits moderate speeds; carbon steel rings provide durability in standard industrial environments.
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3G Electric supplies NTN tapered roller bearing assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











