NTN Tapered Roller Bearing Assembly: 25577/25521, 1 11/16 in Bore, 3 11/32 in OD
The NTN Tapered Roller Bearing Assembly, model 25577/25521 (MPN 4T-25577/25521), is an inch-system bearing with a 1 11/16 in bore, 3 11/32 in OD, and 1 in cone width. It features a carbon steel ring and a pressed…
SKU 3G-OTH-107666
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Product Description
The NTN Tapered Roller Bearing Assembly, model 25577/25521 (MPN 4T-25577/25521), is an inch-system bearing with a 1 11/16 in bore, 3 11/32 in OD, and 1 in cone width. It features a carbon steel ring and a pressed steel cage, as specified by the manufacturer.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NTN 25577/25521 tapered roller bearing used for?
The NTN 25577/25521 tapered roller bearing assembly is designed for radial and axial load support in industrial machinery, automotive drivetrains, and heavy equipment. Its inch-system dimensions and pressed steel cage suit moderate-speed applications requiring reliable load distribution.
What are the specifications of the NTN 4T-25577/25521 bearing?
The NTN 4T-25577/25521 is an inch-system tapered roller bearing assembly with a 1 11/16 in bore, 3 11/32 in OD, and 1 in cone width. It features carbon steel rings and a pressed steel cage. The manufacturer part number is 4T-25577/25521, and the industry number is 25577/25521.
Where to buy NTN 25577/25521 bearings worldwide?
3G Electric supplies the NTN 25577/25521 tapered roller bearing assembly worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NTN bearing to any country.
How to select the correct NTN tapered roller bearing for an application?
To select the correct NTN tapered roller bearing, verify the system of measurement (inch vs. metric), bore diameter, outer diameter, and cone width. For the 25577/25521, confirm a 1 11/16 in bore and 3 11/32 in OD. Match the load rating and speed requirements to your application; consult NTN's catalog for fit and tolerance details.
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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.
