NTN Tapered Roller Bearing Cone: L44640, 15/16 in Bore, 1.85 in OD, 0.58 in Cone Wd
The NTN Tapered Roller Bearing Cone, model L44640 (manufacturer part number 4T-L44640), is an inch-system tapered roller bearing cone with a 15/16 in bore, 1.85 in OD, and 0.58 in cone width. It features a chrome…
SKU 3G-OTH-100678
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Product Description
The NTN Tapered Roller Bearing Cone, model L44640 (manufacturer part number 4T-L44640), is an inch-system tapered roller bearing cone with a 15/16 in bore, 1.85 in OD, and 0.58 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup part number L44610.
Frequently Asked Questions
What is the NTN L44640 tapered roller bearing cone used for?
The NTN L44640 tapered roller bearing cone is used in industrial applications requiring radial and axial load support, such as gearboxes, conveyors, and automotive drivetrains. It is an inch-system component with a 15/16 in bore, designed to pair with cup L44610 for reliable performance in rotating equipment.
What are the specifications of the NTN 4T-L44640 bearing cone?
The NTN 4T-L44640 tapered roller bearing cone has a 15/16 in bore, 1.85 in OD, and 0.58 in cone width. It features a chrome steel cage and carbon steel ring, with a tapered bore type. The compatible cup part number is L44610, and the system of measurement is inch.
Where to buy NTN L44640 bearing cone worldwide?
3G Electric supplies the NTN L44640 tapered roller bearing cone worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine NTN part for your maintenance or production needs.
How to select the correct cup for NTN L44640 bearing cone?
To select the correct cup for the NTN L44640 bearing cone, use the compatible cup manufacturer part number L44610. Ensure the cup matches the inch-system dimensions and taper angle of the cone. Always verify fit with the bearing industry number L44640 for proper assembly and load distribution.
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3G Electric supplies NTN tapered roller bearing cones. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













