NTN Tapered Roller Bearing Cone: 45287, 2 1/8 in Bore, 3.9 in OD, 1.218 in Cone Wd
The NTN Tapered Roller Bearing Cone 45287 is an inch-system tapered roller bearing cone with a 2 1/8 in bore, 3.9 in OD, and 1.218 in cone width. It features a chrome steel cage and carbon steel ring, and is…
SKU 3G-OTH-109697
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Product Description
The NTN Tapered Roller Bearing Cone 45287 is an inch-system tapered roller bearing cone with a 2 1/8 in bore, 3.9 in OD, and 1.218 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 45221.
Frequently Asked Questions
What is the NTN 45287 tapered roller bearing cone used for?
The NTN 45287 tapered roller bearing cone is used in industrial machinery and automotive applications that require support for combined radial and axial loads. It is commonly found in gearboxes, conveyor systems, and heavy equipment where precise shaft alignment and high load capacity are critical.
What are the specifications of the NTN 45287 bearing cone?
The NTN 45287 is an inch-system tapered roller bearing cone with a 2 1/8 in bore, 3.9 in OD, and 1.218 in cone width. It has a carbon steel ring, chrome steel cage, and tapered bore type. It is compatible with cup part number 45221 and carries bearing industry number 45287.
Where to buy the NTN 45287 bearing cone worldwide?
You can source the NTN 45287 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 cone, match the bore size, outer diameter, and width to your shaft and housing dimensions. Verify the system of measurement (inch vs metric) and confirm compatibility with the cup part number, such as 45221 for the 45287 cone. Always consult load ratings and operating conditions from NTN specifications.
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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.
