NTNTapered Roller Bearing Cones
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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NTN Products
3G Electric (S) Pte. Ltd. — Singapore
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.
Used in
Common applications for NTNAutomotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies
NTN Products
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.
