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NTN Tapered Roller Bearing Cup: 8 1/8 in OD, 2.125 in Cup Wd, 2.125 in Overall Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 8 1/8 in OD, 2.125 in Cup Wd, 2.125 in Overall Wd

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-114337) is an inch-system tapered roller bearing cup with an 8 1/8 in outer diameter, a 2.125 in cup width, and a 2.125 in overall width. Manufactured by NTN, this cup…

SKU 3G-OTH-114337

Also listed as: 4T930 · 4T 930

Brand
NTN
Item
Tapered Roller Bearing Cup: 8 1/8 in OD, 2.125 in Cup Wd, 2.125 in Overall Wd
Category
Tapered Roller Bearing Cups
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NTN
Manufacturer Part Number
4T-930
Type
4T-930
Cup Wd
2.125 in
Overall Wd
2.125 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
938

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-114337) is an inch-system tapered roller bearing cup with an 8 1/8 in outer diameter, a 2.125 in cup width, and a 2.125 in overall width. Manufactured by NTN, this cup is made of alloy steel and is compatible with cone manufacturer part number 938. The manufacturer part number is 4T-930.

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

Frequently Asked Questions

What is the NTN 4T-930 tapered roller bearing cup used for?

The NTN 4T-930 tapered roller bearing cup is used in industrial machinery and automotive drivetrains to support radial and axial loads. It pairs with cone part number 938 to form a complete bearing assembly, commonly found in gearboxes, conveyors, and heavy equipment.

What are the specifications of the NTN 4T-930 bearing cup?

The NTN 4T-930 is an inch-system tapered roller bearing cup with an 8 1/8 in outer diameter, 2.125 in cup width, and 2.125 in overall width. It is made of alloy steel and is compatible with cone manufacturer part number 938. The manufacturer part number is 4T-930.

Where to buy the NTN 4T-930 bearing cup worldwide?

3G Electric supplies the NTN 4T-930 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 on this NTN component.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN cup, match the outer diameter, cup width, and overall width to your bearing assembly. The 4T-930 cup has an 8 1/8 in OD and 2.125 in width, and is designed for use with cone part number 938. Always verify system of measurement and ring material.

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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The NTN 4T-39412 is an inch-system tapered roller bearing cup made from alloy steel. It has an outer diameter of 4 1/8 in, a cup width of 0.625 in, and an overall width of 0.625 in. This cup is designed for use with cone part number 39250 to form a complete bearing set, supporting radial and axial loads in industrial applications such as gearboxes and conveyors
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