NTN 6309NR Multi-Purpose Bearing - Tapered Roller, 45mm I.D. and 100mm O.D.

Established in 1918, NTN® is a major manufacturer and supplier of bearings for the automotive and industrial markets. Its catalog offers a comprehensive selection of bearings, including deep groove ball bearings, cylindrical and spherical ball bearings, tapered roller bearings, and high-precision custom bearings for niche applications. NTN also manufactures differential kits, wheel hubs, and bearing installation and removal tools. NTN bearings are made of high-grade alloys and packed with long-life grease for optimum performance and durability. Today, NTN maintains its position as one of the top 3 bearing makers in the world, with more than 50 plants across North America, Asia, and Europe.