NTN Tapered Roller Bearing Cone: 386A, 1 7/8 in Bore, 3.62 in OD, 0.864 in Cone Wd
The NTN 386A is a tapered roller bearing cone, part of the inch-system 4T-386A series, featuring a 1 7/8 in tapered bore, a 3.62 in outside diameter, and a 0.864 in cone width. It is constructed with a chrome steel…
SKU 3G-OTH-102128
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Product Description
The NTN 386A is a tapered roller bearing cone, part of the inch-system 4T-386A series, featuring a 1 7/8 in tapered bore, a 3.62 in outside diameter, and a 0.864 in cone width. It is constructed with a chrome steel cage and a carbon steel ring, and is designed for use with the compatible cup manufacturer part number 384D.
Frequently Asked Questions
What is the NTN 386A tapered roller bearing cone used for?
The NTN 386A 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 wheel hubs where precise shaft alignment and high load capacity are required.
What are the specifications of the NTN 386A tapered roller bearing cone?
The NTN 386A has a 1 7/8 in tapered bore, a 3.62 in outside diameter, and a 0.864 in cone width. It features a chrome steel cage and carbon steel ring, with a system of measurement in inches. The compatible cup manufacturer part number is 384D.
Where to buy the NTN 386A tapered roller bearing cone worldwide?
You can source the NTN 386A tapered roller bearing cone from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.
How to select the correct NTN tapered roller bearing cone for an application?
To select the correct NTN tapered roller bearing cone, match the bore size, outside diameter, and width to your shaft and housing dimensions. Verify the system of measurement (inch or metric) and ensure the cone is compatible with the corresponding cup, such as the 384D for the 386A.
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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.
