NTN Tapered Roller Bearing Assembly: 527/522, 1 3/4 in Bore, 4 in OD, 1.42 in Cone Wd
The NTN 527/522 is a tapered roller bearing assembly, an inch-system component with a 1 3/4 in bore, 4 in OD, and 1.42 in cone width. It features a carbon steel ring and a pressed steel cage, identified by the…
SKU 3G-OTH-107969
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Product Description
The NTN 527/522 is a tapered roller bearing assembly, an inch-system component with a 1 3/4 in bore, 4 in OD, and 1.42 in cone width. It features a carbon steel ring and a pressed steel cage, identified by the bearing industry number 527/522.
Frequently Asked Questions
What is the NTN 527/522 tapered roller bearing used for?
The NTN 527/522 is a tapered roller bearing assembly designed to handle combined radial and axial loads in industrial machinery, such as gearboxes, conveyors, and pumps. Its inch-system dimensions (1 3/4 in bore, 4 in OD) make it suitable for equipment requiring precise load support and rotational accuracy.
What are the specifications of the NTN 527/522 bearing?
The NTN 527/522 is an inch-system tapered roller bearing assembly with a 1 3/4 in bore, 4 in OD, and 1.42 in cone width. It features a carbon steel ring and pressed steel cage, with bearing industry number 527/522. This NTN component is built for durability in moderate-speed, high-load applications.
Where to buy the NTN 527/522 bearing worldwide?
3G Electric supplies the NTN 527/522 tapered roller bearing assembly to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine NTN components. Contact us for pricing and lead time on this inch-system bearing with 1 3/4 in bore and 4 in OD.
How to select the correct NTN 527/522 bearing for an application?
To select the NTN 527/522, verify your shaft diameter matches the 1 3/4 in bore and housing fits the 4 in OD. Confirm load ratings and speed limits from NTN specifications. For combined radial and axial loads, this tapered roller assembly is a standard choice. 3G Electric can help match your 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.









