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NTN Tapered Roller Bearing Cone: 66225, 2 1/4 in Bore, 4.41 in OD, 1.25 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 66225, 2 1/4 in Bore, 4.41 in OD, 1.25 in Cone Wd

The NTN Tapered Roller Bearing Cone 66225 is an inch-system bearing cone with a 2 1/4 in bore, 4.41 in OD, and 1.25 in cone width. It features an alloy steel ring and a pressed steel cage, and is compatible with cup…

SKU 3G-OTH-107824

Brand
NTN
Item
Tapered Roller Bearing Cone: 66225, 2 1/4 in Bore, 4.41 in OD, 1.25 in Cone Wd
Category
Tapered Roller Bearing Cones
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
66225
Type
66225
Bore
2 1/4 in
OD
4.41 in
Cone Wd
1.25 in
Cage Material
Pressed Steel
Ring Material
Alloy Steel
System of Measurement
Inch
Bearing Industry Number
66225
Compatible Cup Manufacturer Part Number
66462

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

Product Description

The NTN Tapered Roller Bearing Cone 66225 is an inch-system bearing cone with a 2 1/4 in bore, 4.41 in OD, and 1.25 in cone width. It features an alloy steel ring and a pressed steel cage, and is compatible with cup manufacturer part number 66462.

Frequently Asked Questions

What is the NTN 66225 tapered roller bearing cone used for?

The NTN 66225 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 shaft alignment and high load capacity are critical.

What are the specifications of the NTN 66225 tapered roller bearing cone?

The NTN 66225 tapered roller bearing cone has a 2 1/4 in bore, 4.41 in OD, and 1.25 in cone width. It is made of alloy steel with a pressed steel cage, uses inch-system measurements, and is compatible with cup part number 66462. The bearing industry number is 66225.

Where to buy the NTN 66225 tapered roller bearing cone worldwide?

You can source the NTN 66225 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.

How to select the correct cup for the NTN 66225 bearing cone?

To select the correct cup for the NTN 66225 bearing cone, use the compatible cup manufacturer part number 66462. Ensure the cup matches the inch-system dimensions and alloy steel ring material. Proper cup selection ensures optimal load distribution and bearing life in your application.

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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