NTN Tapered Roller Bearing Assembly: 3980/3920, 2 3/8 in Bore, 4 7/16 in OD
The NTN Tapered Roller Bearing Assembly, model 3980/3920, is an inch-system bearing with a 2 3/8 in bore, 4 7/16 in OD, and 1.183 in cone width. It features a pressed steel cage and carbon steel rings, identified by…
SKU 3G-OTH-104703
Need installation or engineering help?
Ask a question
Product Description
The NTN Tapered Roller Bearing Assembly, model 3980/3920, is an inch-system bearing with a 2 3/8 in bore, 4 7/16 in OD, and 1.183 in cone width. It features a pressed steel cage and carbon steel rings, identified by Bearing Industry Number 3980/3920.
Frequently Asked Questions
What is the NTN 3980/3920 tapered roller bearing used for?
The NTN 3980/3920 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, and conveyor systems. Its inch dimensions suit legacy equipment and North American applications. 3G Electric supplies this bearing worldwide for maintenance and production needs.
What are the specifications of the NTN 3980/3920 bearing?
The NTN 3980/3920 is an inch-system tapered roller bearing assembly with a 2 3/8 in bore, 4 7/16 in OD, and 1.183 in cone width. It has carbon steel rings and a pressed steel cage. The bearing industry number is 3980/3920.
Where to buy the NTN 3980/3920 bearing worldwide?
3G Electric supplies the NTN 3980/3920 tapered roller bearing assembly to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this inch-system bearing for industrial maintenance.
How to select the correct NTN tapered roller bearing for an application?
Select an NTN tapered roller bearing by matching bore, OD, and width to your shaft and housing dimensions. Confirm the system of measurement (inch vs metric) and load ratings. For the 3980/3920, verify the 2 3/8 in bore and 4 7/16 in OD fit your assembly. 3G Electric can help source the right part.
Used in
Common applications for NTNNTN Products
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.
