NTN Tapered Roller Bearing Cone: 18685, 1 3/4 in Bore, 2.913 in OD, 0.687 in Cone Wd
The NTN Tapered Roller Bearing Cone 18685 is an inch-system bearing component with a 1 3/4 in bore, 2.913 in OD, and 0.687 in cone width. It features an alloy steel ring and pressed steel cage, and is compatible with…
SKU 3G-OTH-106403
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Product Description
The NTN Tapered Roller Bearing Cone 18685 is an inch-system bearing component with a 1 3/4 in bore, 2.913 in OD, and 0.687 in cone width. It features an alloy steel ring and pressed steel cage, and is compatible with cup manufacturer part number 18620.
Frequently Asked Questions
What is the NTN 18685 tapered roller bearing cone used for?
The NTN 18685 tapered roller bearing cone is used in industrial machinery and automotive applications to support radial and axial loads. It is commonly paired with cup 18620 in gearboxes, conveyors, and heavy equipment where precise shaft alignment and load distribution are required.
What are the specifications of the NTN 18685 bearing cone?
The NTN 18685 is an inch-system tapered roller bearing cone with a 1 3/4 in bore, 2.913 in OD, and 0.687 in cone width. It features an alloy steel ring and pressed steel cage. The compatible cup manufacturer part number is 18620. The manufacturer part number and bearing industry number are both 18685.
Where to buy the NTN 18685 bearing cone worldwide?
You can source the NTN 18685 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 applications.
How to select the correct NTN tapered roller bearing cone for an application?
To select the correct NTN tapered roller bearing cone, match the bore size (1 3/4 in), OD (2.913 in), and cone width (0.687 in) to your shaft and housing dimensions. Verify compatibility with cup 18620. Ensure the alloy steel ring and pressed steel cage meet your load and speed requirements. Consult NTN specifications for fit and clearance.
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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.












