NTN Tapered Roller Bearing Assembly: 27881/27820, 1 1/2 in Bore, 3 9/64 in OD
The NTN Tapered Roller Bearing Assembly, model 27881/27820 (MPN 4T-27881/27820), is an inch-system bearing with a 1 1/2 in bore, 3 9/64 in OD, and 0.824 in cone width. It features a carbon steel ring and a pressed…
SKU 3G-OTH-109046
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Product Description
The NTN Tapered Roller Bearing Assembly, model 27881/27820 (MPN 4T-27881/27820), is an inch-system bearing with a 1 1/2 in bore, 3 9/64 in OD, and 0.824 in cone width. It features a carbon steel ring and a pressed steel cage, supplied by NTN.
Frequently Asked Questions
What is the NTN 27881/27820 tapered roller bearing used for?
The NTN 27881/27820 tapered roller bearing assembly is designed for radial and axial load applications in industrial gearboxes, conveyor systems, and automotive drivetrains. Its inch-system dimensions (1 1/2 in bore, 3 9/64 in OD) suit equipment requiring precise shaft support and high load capacity.
What are the specifications of the NTN 4T-27881/27820 bearing?
The NTN 4T-27881/27820 is an inch-system tapered roller bearing assembly with a 1 1/2 in bore, 3 9/64 in OD, and 0.824 in cone width. It features a carbon steel ring and pressed steel cage. The bearing industry number is 27881/27820, and it is supplied by NTN.
Where to buy NTN 27881/27820 bearings worldwide?
You can source the NTN 27881/27820 tapered roller bearing assembly worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct NTN tapered roller bearing for an application?
To select the correct NTN tapered roller bearing, match the bore (1 1/2 in), OD (3 9/64 in), and cone width (0.824 in) to your shaft and housing dimensions. Verify load ratings and speed limits from NTN specifications. For inch-system applications, the 27881/27820 assembly is a common choice.
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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.
