NTN Tapered Roller Bearing Cone: 389A, 2 1/8 in Bore, 3.62 in OD, 0.864 in Cone Wd
The NTN Tapered Roller Bearing Cone 389A (SKU 806AJ4) is an inch-system tapered roller bearing cone with a 2 1/8 in bore, 3.62 in OD, and 0.864 in cone width. It features a chrome steel cage, carbon steel ring, and a…
SKU 3G-OTH-113774
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Product Description
The NTN Tapered Roller Bearing Cone 389A (SKU 806AJ4) is an inch-system tapered roller bearing cone with a 2 1/8 in bore, 3.62 in OD, and 0.864 in cone width. It features a chrome steel cage, carbon steel ring, and a tapered bore type. This cone is compatible with cup manufacturer part number 382.
Frequently Asked Questions
What is the NTN 389A tapered roller bearing cone used for?
The NTN 389A 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 389A bearing cone?
The NTN 389A bearing cone has a 2 1/8 in bore, 3.62 in OD, and 0.864 in cone width. It features a chrome steel cage, carbon steel ring, and tapered bore type. This inch-system cone is compatible with cup part number 382 and carries the industry number 389A.
Where to buy the NTN 389A bearing cone worldwide?
3G Electric supplies the NTN 389A tapered roller bearing cone to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this inch-system cone with a 2 1/8 in bore and chrome steel cage.
How to select the correct cup for the NTN 389A cone?
To select the correct cup for the NTN 389A cone, use the compatible cup manufacturer part number 382. Ensure the cup matches the cone's inch-system dimensions and tapered design. Always verify the bearing industry number 389A and consult the manufacturer's cross-reference for proper fit and load ratings.
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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.
