NTN Tapered Roller Bearing Cone: 3578, 1 3/4 in Bore, 3.13 in OD, 1.215 in Cone Wd
The NTN Tapered Roller Bearing Cone: 3578 is an inch-system tapered roller bearing cone with a 1 3/4 in bore, 3.13 in OD, and 1.215 in cone width. It features an alloy steel ring and a pressed steel cage, and is…
SKU 3G-OTH-119186
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Product Description
The NTN Tapered Roller Bearing Cone: 3578 is an inch-system tapered roller bearing cone with a 1 3/4 in bore, 3.13 in OD, and 1.215 in cone width. It features an alloy steel ring and a pressed steel cage, and is compatible with cup manufacturer part number 3520.
Frequently Asked Questions
What is the NTN 3578 tapered roller bearing cone used for?
The NTN 3578 tapered roller bearing cone is used in industrial machinery and automotive applications that require support for combined radial and axial loads. It is commonly found in gearboxes, conveyor systems, and wheel hubs where precise alignment and high load capacity are critical.
What are the specifications of the NTN 3578 tapered roller bearing cone?
The NTN 3578 is an inch-system tapered roller bearing cone with a 1 3/4 in bore, 3.13 in OD, and 1.215 in cone width. It has an alloy steel ring and a pressed steel cage. It is compatible with cup part number 3520 and carries bearing industry number 3578.
Where to buy the NTN 3578 tapered roller bearing cone worldwide?
You can source the NTN 3578 tapered roller bearing cone through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NTN bearing component.
How to select the correct NTN tapered roller bearing cone for an application?
To select the correct NTN tapered roller bearing cone, match the bore size, OD, and cone width to your shaft and housing dimensions. Verify the system of measurement (inch vs metric) and confirm compatibility with the cup part number, such as 3520 for the 3578 cone. Consult NTN specifications for 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.













