NTN Tapered Roller Bearing Assembly: 9278/9220, 2 11/16 in Bore, 6 3/8 in OD
The NTN Tapered Roller Bearing Assembly (SKU 806AP9, MPN 4T-9278/9220) is an inch-system bearing with a 2 11/16 in bore, 6 3/8 in OD, and 1.812 in cone width. It features a carbon steel ring and a pressed steel cage…
SKU 3G-OTH-107829
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Product Description
The NTN Tapered Roller Bearing Assembly (SKU 806AP9, MPN 4T-9278/9220) is an inch-system bearing with a 2 11/16 in bore, 6 3/8 in OD, and 1.812 in cone width. It features a carbon steel ring and a pressed steel cage, identified by Bearing Industry Number 9278/9220.
Frequently Asked Questions
What is the NTN 9278/9220 tapered roller bearing used for?
The NTN 9278/9220 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, and conveyor systems. Its inch-system dimensions (2 11/16 in bore, 6 3/8 in OD) suit heavy-duty applications requiring precise shaft alignment and high load capacity.
What are the specifications of the NTN 4T-9278/9220 bearing?
The NTN 4T-9278/9220 is an inch-system tapered roller bearing assembly with a 2 11/16 in bore, 6 3/8 in OD, and 1.812 in cone width. It features a carbon steel ring and pressed steel cage, identified by Bearing Industry Number 9278/9220.
Where to buy the NTN 9278/9220 bearing worldwide?
3G Electric supplies the NTN 9278/9220 tapered roller bearing assembly 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 bearing with a 2 11/16 in bore.
How to select the correct NTN tapered roller bearing for an application?
Select an NTN tapered roller bearing by matching bore, OD, and cone width to your shaft and housing dimensions. For the 9278/9220, verify the 2 11/16 in bore and 6 3/8 in OD fit your assembly. Consider load ratings and operating speed; consult NTN's catalog for dynamic capacity data.
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3G Electric supplies NTN tapered roller bearing assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
