NTN Tapered Roller Bearing Assembly: 3776/3720, 1 49/64 in Bore, 3 21/32 in OD
The NTN Tapered Roller Bearing Assembly, model 3776/3720 (MPN 4T-3776/3720), is an inch-system bearing with a 1 49/64 in bore, 3 21/32 in OD, and 1.193 in cone width. It features a carbon steel ring and a pressed…
SKU 3G-OTH-103230
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Product Description
The NTN Tapered Roller Bearing Assembly, model 3776/3720 (MPN 4T-3776/3720), is an inch-system bearing with a 1 49/64 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 3776/3720 tapered roller bearing used for?
The NTN 3776/3720 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, automotive drivetrains, and heavy equipment. Its inch-system dimensions suit older North American designs. The pressed steel cage and carbon steel rings provide durability in moderate-speed, high-load applications.
What are the specifications of the NTN 4T-3776/3720 bearing?
The NTN 4T-3776/3720 is an inch-system tapered roller bearing assembly with a 1 49/64 in bore, 3 21/32 in OD, and 1.193 in cone width. It has carbon steel rings and a pressed steel cage. The bearing industry number is 3776/3720.
Where to buy NTN 3776/3720 bearings worldwide?
3G Electric supplies the NTN 3776/3720 tapered roller bearing assembly 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 for an application?
To select the correct NTN tapered roller bearing, match the bore, OD, and width to your housing and shaft dimensions. Verify the system of measurement (inch vs. metric) and load ratings. The 3776/3720 assembly uses a pressed steel cage and carbon steel rings, suitable for moderate speeds and heavy radial loads.
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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.
