NTN Tapered Roller Bearing Assembly: HM911245/HM91#01, 2 3/8 in Bore, 5 1/8 in OD
The NTN Tapered Roller Bearing Assembly (SKU 806AY1) is an inch-system bearing with a 2 3/8 in bore, 5 1/8 in OD, and 1.312 in cone width. It features a carbon steel ring and pressed steel cage, identified by…
SKU 3G-OTH-108528
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Product Description
The NTN Tapered Roller Bearing Assembly (SKU 806AY1) is an inch-system bearing with a 2 3/8 in bore, 5 1/8 in OD, and 1.312 in cone width. It features a carbon steel ring and pressed steel cage, identified by industry number HM911245/HM91#01 and manufacturer part number 4T-HM911245/HM91#01.
Frequently Asked Questions
What is the NTN HM911245/HM91#01 tapered roller bearing used for?
This NTN tapered roller bearing assembly handles combined radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps. Its inch-system dimensions (2 3/8 in bore, 5 1/8 in OD) suit heavy-duty rotating shafts where precise alignment and high load capacity are required.
What are the specifications of the NTN 4T-HM911245/HM91#01 bearing?
The NTN 4T-HM911245/HM91#01 is an inch-system tapered roller bearing assembly with a 2 3/8 in bore, 5 1/8 in OD, and 1.312 in cone width. It has a carbon steel ring and pressed steel cage. The industry number is HM911245/HM91#01.
Where to buy NTN HM911245/HM91#01 bearings worldwide?
3G Electric supplies the NTN HM911245/HM91#01 tapered roller bearing assembly to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this inch-system bearing with a 2 3/8 in bore and 5 1/8 in OD.
How to select the correct NTN tapered roller bearing for an application?
Select an NTN tapered roller bearing by matching bore, OD, and cone width to your shaft and housing dimensions. For the HM911245/HM91#01, verify the inch-system measurements (2 3/8 in bore, 5 1/8 in OD, 1.312 in cone width) and confirm load ratings from NTN specifications. Consult a bearing engineer for application-specific fit and lubrication.
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3G Electric supplies NTN tapered roller bearing assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











