NTN Tapered Roller Bearing Cone: 525, 1 1/2 in Bore, 3.504 in OD, 1.42 in Cone Wd
The NTN Tapered Roller Bearing Cone: 525 is an inch-system tapered roller bearing cone with a 1 1/2 in bore, 3.504 in OD, 1.42 in cone width, and 1.5 in inside diameter. It features a pressed steel cage and alloy…
SKU 3G-OTH-115191
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Product Description
The NTN Tapered Roller Bearing Cone: 525 is an inch-system tapered roller bearing cone with a 1 1/2 in bore, 3.504 in OD, 1.42 in cone width, and 1.5 in inside diameter. It features a pressed steel cage and alloy steel ring, and is compatible with cup manufacturer part number 522.
Frequently Asked Questions
What is the NTN Tapered Roller Bearing Cone 525 used for?
The NTN 525 tapered roller bearing cone is used in industrial machinery to support combined radial and axial loads. It is commonly applied in gearboxes, conveyors, and automotive drivetrains where inch-system dimensions and high load capacity are required.
What are the specifications of the NTN 525 bearing cone?
The NTN 525 cone has a 1 1/2 in bore, 3.504 in OD, 1.42 in cone width, and 1.5 in inside diameter. It uses a pressed steel cage and alloy steel ring. This inch-system component is compatible with cup part number 522.
Where to buy the NTN 525 tapered roller bearing cone worldwide?
3G Electric supplies the NTN 525 tapered roller bearing cone to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery to your facility. Contact us for pricing and lead time on this inch-system bearing component.
How to select the correct cup for the NTN 525 bearing cone?
To select the correct cup for the NTN 525 cone, use the compatible cup manufacturer part number 522. Ensure the cup matches the cone's inch-system dimensions and load rating. Always verify fit with the bearing industry number 525 for proper assembly.
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3G Electric supplies NTN tapered roller bearing cones. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













