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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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.
Frequently Asked Questions
What is the NTN Tapered Roller Bearing Cone 778 used for?
The NTN 778 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 inch-system bearings are required.
What are the specifications of the NTN 778 tapered roller bearing cone?
The NTN 778 cone has a 3 5/8 in tapered bore, 6.34 in OD, 1.89 in cone width, and 5.76 in inside diameter. It features a chrome steel cage and carbon steel ring. This inch-system cone is compatible with cup part number 772.
Where to buy the NTN 778 tapered roller bearing cone worldwide?
3G Electric supplies the NTN 778 tapered roller bearing cone worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this inch-system bearing cone globally.
How to select the correct cup for the NTN 778 bearing cone?
To select the correct cup for the NTN 778 cone, use the compatible cup manufacturer part number 772. Ensure the cup matches the cone's inch-system dimensions and tapered roller design. Always verify the cup's bore and OD against your housing and shaft 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.
