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NTN Tapered Roller Bearing Cone: 3578, 1 3/4 in Bore, 3.13 in OD, 1.215 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

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

Brand
NTN
Item
Tapered Roller Bearing Cone: 3578, 1 3/4 in Bore, 3.13 in OD, 1.215 in Cone Wd
Category
Tapered Roller Bearing Cones
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
3578
Type
3578
Bore
1 3/4 in
OD
3.13 in
Cone Wd
1.215 in
Cage Material
Pressed Steel
Ring Material
Alloy Steel
System of Measurement
Inch
Bearing Industry Number
3578
Compatible Cup Manufacturer Part Number
3520

Technical Documents

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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for NTN
Automotive 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.

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