NTNTapered Roller Bearing Cones
NTN Tapered Roller Bearing Cone: 778, 3 5/8 in Bore, 6.34 in OD, 1.89 in Cone Wd
The NTN Tapered Roller Bearing Cone 778 is an inch-system tapered roller bearing cone with a tapered bore type. It features a chrome steel cage and carbon steel ring, with a 3 5/8 in bore, 6.34 in OD, 1.89 in cone…
SKU 3G-OTH-116889
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The NTN Tapered Roller Bearing Cone 778 is an inch-system tapered roller bearing cone with a tapered bore type. It features a chrome steel cage and carbon steel ring, with a 3 5/8 in bore, 6.34 in OD, 1.89 in cone width, and 5.76 in inside diameter. This cone is compatible with cup manufacturer part number 772.
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.
