NTN Tapered Roller Bearing Assembly: 740/742, 3 3/16 in Bore, 5 29/32 in OD
The NTN 740/742 Tapered Roller Bearing Assembly is an inch-system bearing with a 3 3/16 in bore, 5 29/32 in OD, and 1.837 in cone width. It features a carbon steel ring and a pressed steel cage. This assembly is…
SKU 3G-OTH-109573
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Product Description
The NTN 740/742 Tapered Roller Bearing Assembly is an inch-system bearing with a 3 3/16 in bore, 5 29/32 in OD, and 1.837 in cone width. It features a carbon steel ring and a pressed steel cage. This assembly is identified by the bearing industry number 740/742 and manufacturer part number 740/742.
Frequently Asked Questions
What is the NTN 740/742 tapered roller bearing used for?
The NTN 740/742 tapered roller bearing assembly handles combined radial and axial loads in industrial equipment such as gearboxes, conveyor systems, and machine tool spindles. Its inch-system dimensions suit legacy North American machinery. 3G Electric supplies this bearing worldwide for maintenance and production applications.
What are the specifications of the NTN 740/742 bearing?
The NTN 740/742 is an inch-system tapered roller bearing assembly with a 3 3/16 in bore, 5 29/32 in OD, and 1.837 in cone width. It has a carbon steel ring and pressed steel cage. The manufacturer part number and bearing industry number are both 740/742.
Where to buy the NTN 740/742 bearing worldwide?
3G Electric sources and delivers the NTN 740/742 tapered roller bearing assembly to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. As a global industrial distributor, we ensure reliable supply for your maintenance needs.
How to select the correct NTN tapered roller bearing assembly?
To select the correct NTN tapered roller bearing, verify the system of measurement (inch vs metric), bore diameter, OD, and cone width. The 740/742 assembly uses a 3 3/16 in bore and 5 29/32 in OD. Confirm the cage material (pressed steel) and ring material (carbon steel) match your load and speed requirements.
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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.
