NTN Tapered Roller Bearing Cone: 34300, 3 in Bore, 4.567 in OD, 0.905 in Cone Wd
The NTN Tapered Roller Bearing Cone, model 34300, is an inch-system bearing component with a 3-inch bore, 4.567-inch outside diameter, and 0.905-inch cone width. It features an alloy steel ring and a pressed steel…
SKU 3G-OTH-116900
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Product Description
The NTN Tapered Roller Bearing Cone, model 34300, is an inch-system bearing component with a 3-inch bore, 4.567-inch outside diameter, and 0.905-inch cone width. It features an alloy steel ring and a pressed steel cage, and is designed for use with compatible cup part number 34478.
Frequently Asked Questions
What is the NTN 34300 tapered roller bearing cone used for?
The NTN 34300 tapered roller bearing cone is used in industrial machinery and automotive drivetrains to support combined radial and axial loads. It is commonly applied in gearboxes, conveyor systems, and heavy equipment where precise shaft alignment and high load capacity are required.
What are the specifications of the NTN 34300 bearing cone?
The NTN 34300 tapered roller bearing cone has a 3-inch bore, 4.567-inch outside diameter, and 0.905-inch cone width. It is made of alloy steel with a pressed steel cage, uses inch-system measurements, and is designed to pair with compatible cup part number 34478.
Where to buy the NTN 34300 bearing cone worldwide?
You can source the NTN 34300 tapered roller bearing cone through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the component reaches your facility reliably.
How to select the correct cup for the NTN 34300 bearing cone?
To select the correct cup for the NTN 34300 cone, use the compatible cup manufacturer part number 34478. Ensure the cup matches the cone's inch-system dimensions and alloy steel ring material. Always verify the cup's bore and width specifications against your application requirements.
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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.













