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NTN Tapered Roller Bearing Cup: 5 55/64 in Bore - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 5 55/64 in Bore

The NTN Tapered Roller Bearing Cup (SKU 672, MPN 672) is an inch-system cup with a 5 55/64 in bore, 6 5/8 in OD, and 1.187 in cup width. It is made of alloy steel and is compatible with cone manufacturer part number 687.

SKU 3G-OTH-108783

Brand
NTN
Item
Tapered Roller Bearing Cup: 5 55/64 in Bore
Category
Tapered Roller Bearing Cups
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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
672
OD
6 5/8 in
Cup Wd
1.187 in
Overall Wd
1.187 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
687

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 672, MPN 672) is an inch-system cup with a 5 55/64 in bore, 6 5/8 in OD, and 1.187 in cup width. It is made of alloy steel and is compatible with cone manufacturer part number 687.

Frequently Asked Questions

What is the NTN Tapered Roller Bearing Cup 672 used for?

The NTN Tapered Roller Bearing Cup 672 is used in industrial machinery to support radial and axial loads. It is commonly applied in gearboxes, conveyors, and heavy equipment where precise shaft alignment and durability are required. As a cup component, it pairs with a compatible cone (MPN 687) to form a complete tapered roller bearing assembly.

What are the specifications of the NTN Tapered Roller Bearing Cup 672?

The NTN Tapered Roller Bearing Cup 672 has a 5 55/64 in bore, 6 5/8 in OD, and 1.187 in cup width. It is made of alloy steel, uses the inch system of measurement, and is compatible with cone manufacturer part number 687. The ring material ensures high strength and wear resistance for demanding industrial applications.

Where to buy the NTN Tapered Roller Bearing Cup 672 worldwide?

You can source the NTN Tapered Roller Bearing Cup 672 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine NTN components to support your maintenance and production needs.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN tapered roller bearing cup, match the bore, OD, and cup width to your shaft and housing dimensions. Verify the system of measurement (inch or metric) and ensure compatibility with the cone part number. For the 672 cup, use cone MPN 687. Always confirm load ratings and operating conditions with the manufacturer's specifications.

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: 5 35/64 in Bore, 6 3/8 in OD, 1.687 in Cup Wd, 1.687 in Overall Wd (MPN 6535)
NTN
NTN Tapered Roller Bearing Cup: 5 35/64 in Bore, 6 3/8 in OD, 1.687 in Cup Wd, 1.687 in Overall Wd (MPN 6535)
NTN Tapered Roller Bearing Cup: 9 1/64 in Bore, 9 3/4 in OD, 1.5 in Cup Wd, 1.5 in Overall Wd, 67720
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NTN Tapered Roller Bearing Cup: 9 1/64 in Bore, 9 3/4 in OD, 1.5 in Cup Wd, 1.5 in Overall Wd, 67720
Alloy steel tapered roller bearing cup with 6 11/64 in outside diameter and 1.031 in cup width. Inch-system component designed for use with compatible cone MPN 52375 in industrial machinery such as gearboxes, conveyor systems, and heavy equipment to support radial and axial loads
NTN
Alloy steel tapered roller bearing cup with 6 11/64 in outside diameter and 1.031 in cup width. Inch-system component designed for use with compatible cone MPN 52375 in industrial machinery such as gearboxes, conveyor systems, and heavy equipment to support radial and axial loads
NTN 9220 tapered roller bearing cup made of alloy steel. Outside diameter 6 3/8 in, cup width 1.25 in, overall width 0.701 in. Designed for inch-system applications, typically paired with cone 9278 to support radial and axial loads in machinery and drivetrains
NTN
NTN 9220 tapered roller bearing cup made of alloy steel. Outside diameter 6 3/8 in, cup width 1.25 in, overall width 0.701 in. Designed for inch-system applications, typically paired with cone 9278 to support radial and axial loads in machinery and drivetrains
NTN Tapered Roller Bearing Cup: 6 21/64 in Bore, 7 1/8 in OD, 1.5 in Cup Wd, 1.5 in Overall Wd, 772
NTN
NTN Tapered Roller Bearing Cup: 6 21/64 in Bore, 7 1/8 in OD, 1.5 in Cup Wd, 1.5 in Overall Wd, 772
NTN Tapered Roller Bearing Cup: 5 17/64 in Bore, 5 29/32 in OD, 1.437 in Cup Wd, 1.437 in Overall Wd (MPN 742)
NTN
NTN Tapered Roller Bearing Cup: 5 17/64 in Bore, 5 29/32 in OD, 1.437 in Cup Wd, 1.437 in Overall Wd (MPN 742)

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