NTN Tapered Roller Bearing Cone: HM624749, 4 3/4 in Bore, 6.85 in OD, 1.812 in Cone Wd
The NTN HM624749 is a tapered roller bearing cone made of carbon steel, with an inch-system bore of 4 3/4 in, an outside diameter of 6.85 in, and a cone width of 1.812 in. It is designed for use with the compatible…
SKU 3G-OTH-107519
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Product Description
The NTN HM624749 is a tapered roller bearing cone made of carbon steel, with an inch-system bore of 4 3/4 in, an outside diameter of 6.85 in, and a cone width of 1.812 in. It is designed for use with the compatible cup manufacturer part number HM624710. This product is identified by the bearing industry number HM624749 and the manufacturer part number HM624749.
Frequently Asked Questions
What is the NTN HM624749 tapered roller bearing cone used for?
The NTN HM624749 is a tapered roller bearing cone used in industrial machinery and automotive drivetrains to support radial and axial loads. It is commonly applied in gearboxes, conveyor systems, and heavy equipment where precise shaft alignment and load distribution are critical.
What are the specifications of the NTN HM624749 bearing cone?
The NTN HM624749 is an inch-system tapered roller bearing cone with a 4 3/4 in bore, 6.85 in outside diameter, and 1.812 in cone width. It is made of carbon steel and is designed to pair with the compatible cup part number HM624710. The bearing industry number is HM624749.
Where to buy the NTN HM624749 bearing cone worldwide?
You can source the NTN HM624749 tapered roller bearing cone 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 on this NTN bearing component.
How to select the correct cup for the NTN HM624749 cone?
To select the correct cup for the NTN HM624749 cone, use the compatible cup manufacturer part number HM624710. Ensure the cup matches the inch-system dimensions and carbon steel material. Always verify the bearing industry number and consult NTN's catalog for proper fit and load ratings.
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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.













