Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NTN Tapered Roller Bearing Cup: 4 59/64 in OD, 0.645 in Cup Wd, 0.645 in Overall Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 4 59/64 in OD, 0.645 in Cup Wd, 0.645 in Overall Wd

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-105214) is an inch-system cup with a 4 59/64 in outer diameter, 0.645 in cup width, and 0.645 in overall width. Made from alloy steel, this cup is designed to pair with…

SKU 3G-OTH-105214

Also listed as: 34492 A · 34492-A

Brand
NTN
Item
Tapered Roller Bearing Cup: 4 59/64 in OD, 0.645 in Cup Wd, 0.645 in Overall Wd
Category
Tapered Roller Bearing Cups
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NTN
Manufacturer Part Number
34492A
Type
34492A
Cup Wd
0.645 in
Overall Wd
0.645 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
34300

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-105214) is an inch-system cup with a 4 59/64 in outer diameter, 0.645 in cup width, and 0.645 in overall width. Made from alloy steel, this cup is designed to pair with cone manufacturer part number 34300. It is identified by manufacturer part number 34492A.

Frequently Asked Questions

What is the NTN 34492A tapered roller bearing cup used for?

The NTN 34492A cup is used in industrial machinery and automotive drivetrains to support radial and axial loads. It pairs with cone 34300 to form a complete tapered roller bearing assembly, commonly found in gearboxes, conveyors, and heavy equipment.

What are the specifications of the NTN 34492A tapered roller bearing cup?

The NTN 34492A cup has a 4 59/64 in outer diameter, 0.645 in cup width, and 0.645 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone manufacturer part number 34300.

Where to buy the NTN 34492A tapered roller bearing cup worldwide?

3G Electric supplies the NTN 34492A cup worldwide. As a global industrial distributor, we handle full logistics and customs clearance to deliver this alloy steel cup to your facility. Contact us for availability and lead time.

How to select the correct NTN tapered roller bearing cup for my application?

To select the correct NTN cup, verify the outer diameter, cup width, and system of measurement (inch). Ensure the cup part number 34492A matches your cone's manufacturer part number 34300. NTN cups are made of alloy steel for durability in high-load applications.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Tapered roller bearing cup made of alloy steel. Inch-system design with 4 49/64 in outer diameter and 0.687 in cup width. Used as outer race in tapered roller bearing assemblies for supporting combined radial and axial loads in industrial machinery and automotive applications
NTN
Tapered roller bearing cup made of alloy steel. Inch-system design with 4 49/64 in outer diameter and 0.687 in cup width. Used as outer race in tapered roller bearing assemblies for supporting combined radial and axial loads in industrial machinery and automotive applications
Tapered roller bearing cup made of alloy steel. Outside diameter 4-5/8 in, cup width and overall width 0.937 in. Inch system. Compatible with cone part number 33269. Used in bearing assemblies for radial and axial load support in industrial machinery and automotive applications
NTN
Tapered roller bearing cup made of alloy steel. Outside diameter 4-5/8 in, cup width and overall width 0.937 in. Inch system. Compatible with cone part number 33269. Used in bearing assemblies for radial and axial load support in industrial machinery and automotive applications
NTN Tapered Roller Bearing Cup: 4 7/16 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd, 3925
NTN
NTN Tapered Roller Bearing Cup: 4 7/16 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd, 3925
Alloy steel cup for inch-system tapered roller bearings. Outer diameter 5 3/8 in, cup width 1.75 in, overall width 1.75 in. Compatible with cone 47678. Used in gearboxes, conveyors, and heavy machinery to support radial and axial loads
NTN
Alloy steel cup for inch-system tapered roller bearings. Outer diameter 5 3/8 in, cup width 1.75 in, overall width 1.75 in. Compatible with cone 47678. Used in gearboxes, conveyors, and heavy machinery to support radial and axial loads
NTN Tapered Roller Bearing Cup: 4 1/8 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd, 45220
NTN
NTN Tapered Roller Bearing Cup: 4 1/8 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd, 45220
NTN Tapered Roller Bearing Cup: 4 7/16 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd, 39521
NTN
NTN Tapered Roller Bearing Cup: 4 7/16 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd, 39521

More from NTN

View all NTN parts
NTN 752B tapered roller bearing cup, an inch-system outer ring component with 6 3/8 in outer diameter, 1.5 in cup width, and 1.5 in overall width. Made of alloy steel, it pairs with compatible cone part number 760. Used in bearing assemblies for supporting radial and axial loads in gearboxes, conveyors, and heavy machinery
NTN
NTN 752B tapered roller bearing cup, an inch-system outer ring component with 6 3/8 in outer diameter, 1.5 in cup width, and 1.5 in overall width. Made of alloy steel, it pairs with compatible cone part number 760. Used in bearing assemblies for supporting radial and axial loads in gearboxes, conveyors, and heavy machinery
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 6 3/8 in, cup width 1.5 in. Compatible with cone part number 760. Used in bearing assemblies for gearboxes, conveyors, and heavy equipment
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 6 3/8 in, cup width 1.5 in. Compatible with cone part number 760. Used in bearing assemblies for gearboxes, conveyors, and heavy equipment
Inch-system tapered roller bearing cup made from alloy steel. Outside diameter 2 27/32 in, cup width 0.75 in, overall width 0.75 in. Designed for use with compatible cone 16150 in bearing assemblies supporting radial and axial loads
NTN
Inch-system tapered roller bearing cup made from alloy steel. Outside diameter 2 27/32 in, cup width 0.75 in, overall width 0.75 in. Designed for use with compatible cone 16150 in bearing assemblies supporting radial and axial loads
Inch-system tapered roller bearing cup with 5 3/8 in outer diameter, 1.437 in cup width, and 1.437 in overall width. Made of alloy steel. Pairs with cone part number H715334. Used in industrial machinery to support radial and axial loads in applications such as gearboxes and conveyors
NTN
Inch-system tapered roller bearing cup with 5 3/8 in outer diameter, 1.437 in cup width, and 1.437 in overall width. Made of alloy steel. Pairs with cone part number H715334. Used in industrial machinery to support radial and axial loads in applications such as gearboxes and conveyors
Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 3 17/32 in, cup width 0.625 in, overall width 0.625 in. Designed for use with compatible cone part number 366. Commonly used in gearboxes, conveyors, and heavy equipment to support radial and axial loads
NTN
Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 3 17/32 in, cup width 0.625 in, overall width 0.625 in. Designed for use with compatible cone part number 366. Commonly used in gearboxes, conveyors, and heavy equipment to support radial and axial loads
Alloy steel inch-system tapered roller bearing cup with 3 7/32 in outside diameter and 0.669 in cup width. Designed to pair with cone JLM104948 for supporting radial and axial loads in gearboxes, conveyors, and driveline assemblies
NTN
Alloy steel inch-system tapered roller bearing cup with 3 7/32 in outside diameter and 0.669 in cup width. Designed to pair with cone JLM104948 for supporting radial and axial loads in gearboxes, conveyors, and driveline assemblies
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 17/32 in, cup width 0.906 in, overall width 0.781 in. Pairs with cone JM205149 for use in gearboxes, conveyors, and drivetrains
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 17/32 in, cup width 0.906 in, overall width 0.781 in. Pairs with cone JM205149 for use in gearboxes, conveyors, and drivetrains
Alloy steel inch-system cup with 4 13/16 in outside diameter, 1.17 in cup width, and 1.5 in overall width. Pairs with cone HM212044 to form a complete tapered roller bearing set for rotating shaft applications in industrial equipment such as gearboxes and conveyors
NTN
Alloy steel inch-system cup with 4 13/16 in outside diameter, 1.17 in cup width, and 1.5 in overall width. Pairs with cone HM212044 to form a complete tapered roller bearing set for rotating shaft applications in industrial equipment such as gearboxes and conveyors