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NTN Tapered Roller Bearing Cup: 2 21/64 in OD, 0.72 in Cup Wd, 0.72 in Overall Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 2 21/64 in OD, 0.72 in Cup Wd, 0.72 in Overall Wd

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-105030) is an inch-system cup with a 2 21/64 in outer diameter, a 0.72 in cup width, and a 0.72 in overall width. It is made of alloy steel and is designed for use with…

SKU 3G-OTH-105030

Also listed as: 4TM84210 · 4T M84210

Brand
NTN
Item
Tapered Roller Bearing Cup: 2 21/64 in OD, 0.72 in Cup Wd, 0.72 in Overall Wd
Category
Tapered Roller Bearing Cups
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Technical Specifications

NTN
Manufacturer Part Number
4T-M84210
Type
4T-M84210
Cup Wd
0.72 in
Overall Wd
0.72 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
M84249

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-105030) is an inch-system cup with a 2 21/64 in outer diameter, a 0.72 in cup width, and a 0.72 in overall width. It is made of alloy steel and is designed for use with the compatible cone manufacturer part number M84249. This NTN cup carries the manufacturer part number 4T-M84210.

Frequently Asked Questions

What is the NTN 4T-M84210 tapered roller bearing cup used for?

The NTN 4T-M84210 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains. It pairs with the M84249 cone to form a complete bearing set, enabling smooth rotation under heavy loads.

What are the specifications of the NTN 4T-M84210 tapered roller bearing cup?

The NTN 4T-M84210 cup has a 2 21/64 in outer diameter, a 0.72 in cup width, and a 0.72 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number M84249. The manufacturer part number is 4T-M84210.

Where to buy the NTN 4T-M84210 tapered roller bearing cup worldwide?

3G Electric supplies the NTN 4T-M84210 tapered roller bearing cup worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NTN cup to any country.

How to select the correct NTN tapered roller bearing cup for an M84249 cone?

To select the correct cup, ensure the manufacturer part number matches 4T-M84210 and the system of measurement is inch. The cup must have a 2 21/64 in outer diameter and 0.72 in width to pair with the M84249 cone. Always verify compatibility with the cone's part number before installation.

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 cups. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Tapered Roller Bearing Cup: 3 1/2 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-M804010
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NTN Tapered Roller Bearing Cup: 3 1/2 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-M804010
NTN Tapered Roller Bearing Cup: 10 1/4 in OD, 1.625 in Cup Wd, 1.625 in Overall Wd, 4T-M236810
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NTN Tapered Roller Bearing Cup: 10 1/4 in OD, 1.625 in Cup Wd, 1.625 in Overall Wd, 4T-M236810
NTN Tapered Roller Bearing Cup: 17 63/64 in OD, 1.875 in Cup Wd, 1.875 in Overall Wd, 4T-LM961511
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NTN Tapered Roller Bearing Cup: 17 63/64 in OD, 1.875 in Cup Wd, 1.875 in Overall Wd, 4T-LM961511
NTN Tapered Roller Bearing Cup: 13 1/4 in OD, 2 in Cup Wd, 2 in Overall Wd, 4T-M246910
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NTN Tapered Roller Bearing Cup: 13 1/4 in OD, 2 in Cup Wd, 2 in Overall Wd, 4T-M246910
NTN Tapered Roller Bearing Cup: 2 7/8 in OD, 0.84 in Cup Wd, 0.84 in Overall Wd, 4T-M201011
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NTN Tapered Roller Bearing Cup: 2 7/8 in OD, 0.84 in Cup Wd, 0.84 in Overall Wd, 4T-M201011
NTN Tapered Roller Bearing Cup: 8 3/4 in OD, 1.375 in Cup Wd, 1.375 in Overall Wd, 4T-M231610
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NTN Tapered Roller Bearing Cup: 8 3/4 in OD, 1.375 in Cup Wd, 1.375 in Overall Wd, 4T-M231610

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