NTN Tapered Roller Bearing Cone: HM911245, 2 3/8 in Bore, 4.87 in OD, 1.312 in Cone Wd
The NTN HM911245 is an inch-system tapered roller bearing cone with a 2 3/8 in bore, 4.87 in OD, and 1.312 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup part number…
SKU 3G-OTH-111880
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Product Description
The NTN HM911245 is an inch-system tapered roller bearing cone with a 2 3/8 in bore, 4.87 in OD, and 1.312 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup part number HM911210.
Frequently Asked Questions
What is the NTN HM911245 tapered roller bearing cone used for?
The NTN HM911245 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 HM911245 tapered roller bearing cone?
The NTN HM911245 is an inch-system tapered roller bearing cone with a 2 3/8 in bore, 4.87 in OD, and 1.312 in cone width. It has a carbon steel ring, chrome steel cage, and tapered bore type. The compatible cup part number is HM911210, and the bearing industry number is HM911245.
Where to buy the NTN HM911245 tapered roller bearing cone worldwide?
You can source the NTN HM911245 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 on this NTN bearing component.
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, OD, and cone 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 HM911210 for the HM911245. Consult NTN's catalog for 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.













