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NTN Tapered Roller Bearing Cone: 45291, 2 1/4 in Bore, 3.66 in OD, 1.218 in Cone Wd - Tapered Roller Bearing Cones

NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 45291, 2 1/4 in Bore, 3.66 in OD, 1.218 in Cone Wd

The NTN 45291 is a tapered roller bearing cone with a 2 1/4 in bore, 3.66 in OD, and 1.218 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component…

SKU 3G-OTH-103050

Brand

NTN

Item

Tapered Roller Bearing Cone: 45291, 2 1/4 in Bore, 3.66 in OD, 1.218 in Cone Wd

Category

Tapered Roller Bearing Cones

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Technical Specifications

NTN

Manufacturer Part Number

45291

Type

45291

Bore

2 1/4 in 

OD

3.66 in 

Cone Wd

1.218 in 

Bore Type

Tapered 

Cage Material

Chrome Steel 

Ring Material

Carbon Steel 

System of Measurement

Inch 

Bearing Industry Number

45291

Compatible Cup Manufacturer Part Number

45220

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NTN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN 45291 is a tapered roller bearing cone with a 2 1/4 in bore, 3.66 in OD, and 1.218 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component is compatible with cup manufacturer part number 45220.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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.

Browse all NTN products →Contact our engineers →

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NTN Tapered Roller Bearing Cone: 45290, 2 1/4 in Bore, 3.66 in OD, 1.218 in Cone Wd, 45290. Key specifications — Compatible Cup Manufacturer Part Number: 45221; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 45290; Bearing Industry Number: 45290; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

NTN Tapered Roller Bearing Cone: 45285, 2 in Bore, 3.66 in OD, 1.218 in Cone Wd, 3.434 in Inside Dia. Key specifications — Compatible Cup Manufacturer Part Number: 45220; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 45285; Bearing Industry Number: 45285; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

NTN Tapered Roller Bearing Cone: 45287, 2 1/8 in Bore, 3.9 in OD, 1.218 in Cone Wd, 45287. Key specifications — Compatible Cup Manufacturer Part Number: 45221; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 45287; Bearing Industry Number: 45287; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

NTN Tapered Roller Bearing Cone: 45280, 1 3/4 in Bore, 3.9 in OD, 1.218 in Cone Wd, 45280. Key specifications — Compatible Cup Manufacturer Part Number: 45221; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 45280; Bearing Industry Number: 45280; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

NTN Tapered Roller Bearing Cone: 45284, 2 in Bore, 3.9 in OD, 1.218 in Cone Wd, 3.434 in Inside Dia. Key specifications — Compatible Cup Manufacturer Part Number: 45221; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 45284; Bearing Industry Number: 45284; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

NTN Tapered Roller Bearing Cone: 455S, 2 in Bore, 3.9 in OD, 1.154 in Cone Wd, 3.358 in Inside Dia. Key specifications — Compatible Cup Manufacturer Part Number: 452; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 455S; Bearing Industry Number: 455S; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

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NTN Tapered Roller Bearing Cone: HM88547, 1 5/16 in Bore, 2.76 in OD, 1.093 in Cone Wd, 4T-HM88547. Key specifications — Compatible Cup Manufacturer Part Number: HM88511; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-HM88547; Bearing Industry Number: HM88547; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

NTN Tapered Roller Bearing Cone: 3982, 2 1/2 in Bore, 4.173 in OD, 1.182 in Cone Wd, 3982. Key specifications — Compatible Cup Manufacturer Part Number: 3920; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 3982; Bearing Industry Number: 3982; Brand: NTN; Cage Material: Pressed Steel.

NTN Tapered Roller Bearing Cone: 4388, 1 5/8 in Bore, 3.35 in OD, 1.59 in Cone Wd, 4T-4388. Key specifications — Compatible Cup Manufacturer Part Number: 4335; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-4388; Bearing Industry Number: 4388; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

NTN Tapered Roller Bearing Cone: 25877, 1 3/8 in Bore, 2.677 in OD, 0.968 in Cone Wd, 25877. Key specifications — Compatible Cup Manufacturer Part Number: 25820; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 25877; Bearing Industry Number: 25877; Brand: NTN; Cage Material: Pressed Steel.

NTN Tapered Roller Bearing Cone: H913849, 2 3/4 in Bore, 4.88 in OD, 1.562 in Cone Wd, H913849. Key specifications — Compatible Cup Manufacturer Part Number: H913810; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: H913849; Bearing Industry Number: H913849; Brand: NTN.

NTN Tapered Roller Bearing Cone: 14116, 1 3/16 in Bore, 2.48 in OD, 0.771 in Cone Wd, 4T-14116. Key specifications — Compatible Cup Manufacturer Part Number: 14276; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-14116; Bearing Industry Number: 14116; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.

NTN Tapered Roller Bearing Cone: JM205149, 1 31/32 in Bore, 3.346 in OD, 1.102 in Cone Wd, JM205149. Key specifications — Compatible Cup Manufacturer Part Number: JM205110; System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM205149; Bearing Industry Number: JM205149; Brand: NTN; Cage Material: Pressed Steel.

NTN Tapered Roller Bearing Cone: LM806649, 2 1/8 in Bore, 3.35 in OD, 0.75 in Cone Wd, 4T-LM806649. Key specifications — Compatible Cup Manufacturer Part Number: LM806610; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM806649; Bearing Industry Number: LM806649; Brand: NTN; Cage Material: Chrome Steel; Bore Type: Tapered.