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NTN Tapered Roller Bearing Cup: 2 13/64 in Bore, 2 15/32 in OD, 0.531 in Cup Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 2 13/64 in Bore, 2 15/32 in OD, 0.531 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU JL69310, MPN JL69310) is an inch-system cup with a 2 13/64 in bore, 2 15/32 in OD, and 0.531 in cup width. It is made of alloy steel and is compatible with cone MPN JL69349.

SKU 3G-OTH-104387

Also listed as: JL 69310 · JL-69310

Brand
NTN
Item
Tapered Roller Bearing Cup: 2 13/64 in Bore, 2 15/32 in OD, 0.531 in Cup Wd
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
JL69310
OD
2 15/32 in
Cup Wd
0.531 in
Overall Wd
0.531 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
JL69349

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU JL69310, MPN JL69310) is an inch-system cup with a 2 13/64 in bore, 2 15/32 in OD, and 0.531 in cup width. It is made of alloy steel and is compatible with cone MPN JL69349.

Frequently Asked Questions

What is the NTN JL69310 tapered roller bearing cup used for?

The NTN JL69310 cup is used in inch-system tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains. It pairs with cone JL69349 to form a complete bearing set.

What are the specifications of the NTN JL69310 bearing cup?

The NTN JL69310 cup has a 2 13/64 in bore, 2 15/32 in OD, and 0.531 in cup width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number JL69349. The manufacturer part number is JL69310.

Where to buy the NTN JL69310 bearing cup worldwide?

You can source the NTN JL69310 bearing cup through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN cup, verify the system of measurement (inch), bore size (2 13/64 in), OD (2 15/32 in), and cup width (0.531 in). Ensure compatibility with the cone part number JL69349. NTN alloy steel construction provides durability for heavy-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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Alloy steel outer ring for tapered roller bearing assemblies. Inch-system cup with 4 1/8 in outside diameter and 0.728 in cup width. Compatible with cone JLM710949. Used in rotating machinery to support combined radial and axial loads
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Alloy steel outer ring for tapered roller bearing assemblies. Inch-system cup with 4 1/8 in outside diameter and 0.728 in cup width. Compatible with cone JLM710949. Used in rotating machinery to support combined radial and axial loads
This NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly. It has an outer diameter of 3 47/64 inches and a cup width of 0.925 inches, made from alloy steel. Designed to work with cone JM207049, it supports radial and axial loads in rotating applications such as gearboxes and industrial machinery
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This NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly. It has an outer diameter of 3 47/64 inches and a cup width of 0.925 inches, made from alloy steel. Designed to work with cone JM207049, it supports radial and axial loads in rotating applications such as gearboxes and industrial machinery
NTN JM515610 tapered roller bearing cup made of alloy steel. Outer diameter 5-7/64 in, cup width 1.122 in, overall width 1.312 in. Designed for use with cone JM515649 in tapered roller bearing assemblies to support radial and axial loads in rotating shaft applications
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NTN JM515610 tapered roller bearing cup made of alloy steel. Outer diameter 5-7/64 in, cup width 1.122 in, overall width 1.312 in. Designed for use with cone JM515649 in tapered roller bearing assemblies to support radial and axial loads in rotating shaft applications
NTN Tapered Roller Bearing Cup: 5 1/2 in Bore, 6 3/32 in OD, 1.102 in Cup Wd, 1.259 in Overall Wd (MPN JHM720210)
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NTN Tapered Roller Bearing Cup: 5 1/2 in Bore, 6 3/32 in OD, 1.102 in Cup Wd, 1.259 in Overall Wd (MPN JHM720210)
NTN Tapered Roller Bearing Cup: 5 55/64 in Bore, 6 31/64 in OD, 1.043 in Cup Wd, 1.043 in Overall Wd (MPN JM822010)
NTN
NTN Tapered Roller Bearing Cup: 5 55/64 in Bore, 6 31/64 in OD, 1.043 in Cup Wd, 1.043 in Overall Wd (MPN JM822010)
NTN Tapered Roller Bearing Cup: 5 5/16 in Bore, 5 57/64 in OD, 1.063 in Cup Wd, 1.063 in Overall Wd (MPN JM719113)
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NTN Tapered Roller Bearing Cup: 5 5/16 in Bore, 5 57/64 in OD, 1.063 in Cup Wd, 1.063 in Overall Wd (MPN JM719113)

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