NTN Tapered Roller Bearing Assembly: 25590/25520, 1 25/32 in Bore, 3 1/4 in OD
The NTN Tapered Roller Bearing Assembly, model 25590/25520 (MPN 4T-25590/25520), is an inch-system bearing with a 1 25/32 in bore, 3 1/4 in OD, and 1 in cone width. It features a carbon steel ring and pressed steel…
SKU 3G-OTH-107779
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Product Description
The NTN Tapered Roller Bearing Assembly, model 25590/25520 (MPN 4T-25590/25520), is an inch-system bearing with a 1 25/32 in bore, 3 1/4 in OD, and 1 in cone width. It features a carbon steel ring and pressed steel cage, identified by Bearing Industry Number 25590/25520.
Frequently Asked Questions
What is the NTN 25590/25520 tapered roller bearing used for?
The NTN 25590/25520 tapered roller bearing assembly is designed for radial and axial load support in industrial machinery, automotive drivetrains, and heavy equipment. Its inch-system dimensions suit applications like gearboxes, conveyors, and wheel hubs where precise load distribution and durability are required.
What are the specifications of the NTN 4T-25590/25520 bearing?
The NTN 4T-25590/25520 tapered roller bearing has a 1 25/32 in bore, 3 1/4 in OD, and 1 in cone width. It uses carbon steel rings and a pressed steel cage. This inch-system assembly is identified by bearing industry number 25590/25520 and is manufactured by NTN.
Where to buy NTN 25590/25520 bearings worldwide?
3G Electric supplies the NTN 25590/25520 tapered roller bearing assembly worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NTN bearing.
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 cone width to your shaft and housing dimensions. Consider load ratings, operating speed, and lubrication requirements. The NTN 25590/25520 assembly is an inch-system option with carbon steel rings and pressed steel cage for general industrial use.
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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.












