NTN Tapered Roller Bearing Cone: LM451349, 10 1/2 in Bore, 13.19 in OD, 2.25 in Cone Wd
The NTN Tapered Roller Bearing Cone, model LM451349, is an inch-system carbon steel cone with a 10 1/2 in bore, 13.19 in OD, and 2.25 in cone width. It is designed for use with the compatible cup LM451310.
SKU 3G-OTH-106453
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Product Description
The NTN Tapered Roller Bearing Cone, model LM451349, is an inch-system carbon steel cone with a 10 1/2 in bore, 13.19 in OD, and 2.25 in cone width. It is designed for use with the compatible cup LM451310.
Frequently Asked Questions
What is the NTN LM451349 tapered roller bearing cone used for?
The NTN LM451349 tapered roller bearing cone is used in heavy-duty industrial applications such as mining, construction, and material handling equipment. It supports combined radial and axial loads in gearboxes, conveyor systems, and wheel assemblies. The cone works with the LM451310 cup to form a complete bearing set.
What are the specifications of the NTN LM451349 bearing cone?
The NTN LM451349 is an inch-system carbon steel tapered roller bearing cone with a 10 1/2 in bore, 13.19 in OD, and 2.25 in cone width. It is designed to pair with the compatible cup LM451310. The bearing industry number is LM451349, and the manufacturer part number is LM451349.
Where to buy the NTN LM451349 bearing cone worldwide?
You can source the NTN LM451349 tapered roller bearing cone from 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. We supply genuine NTN components for industrial maintenance and repair operations.
How to select the correct cup for the NTN LM451349 bearing cone?
To select the correct cup for the NTN LM451349 cone, use the compatible cup manufacturer part number LM451310. Ensure the cup matches the cone's inch-system dimensions and carbon steel material. Always verify the bearing industry number and consult the NTN catalog for proper fit and load ratings to avoid premature failure.
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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.











