NTN Tapered Roller Bearing Assembly: 99550/99100, 5 1/2 in Bore, 10 in OD

The NTN 99550/99100 tapered roller bearing assembly is used in industrial applications requiring high radial and axial load capacity, such as gearboxes, conveyors, and heavy machinery. Its inch-system dimensions (5 1/2 in bore, 10 in OD) suit North American equipment. The pressed steel cage and carbon steel rings provide durability in moderate-speed, high-load environments.

The NTN 99550/99100 is an inch-system tapered roller bearing assembly with a 5 1/2 in bore, 10 in OD, and 2.625 in cone width. It features carbon steel rings and a pressed steel cage. The manufacturer part number and bearing industry number are both 99550/99100. This assembly is designed for reliable performance in industrial drivetrains.

You can source the NTN 99550/99100 tapered roller bearing assembly worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine NTN bearings to customers across industries.

To select the correct NTN tapered roller bearing, match the bore, OD, and width to your shaft and housing dimensions. For the 99550/99100, verify the inch-system measurements (5 1/2 in bore, 10 in OD, 2.625 in cone width). Consider load ratings, speed requirements, and cage material—pressed steel suits moderate speeds. Consult NTN's catalog or a bearing specialist for precise fit.