33211-90KA1 TRB Metric Assembly <4 OD

This tapered roller bearing is a metric ISO 355 matched assembly with a 55mm tapered bore (1:12 taper). The 90-series assembly suffix indicates a factory-matched cone and cup set for optimized performance and simplified installation.

Tapered roller bearings are commonly used in applications requiring high radial and thrust load capacity, including automotive wheel hubs, gearboxes, rolling mill equipment, and construction machinery. The tapered bore design allows for direct mounting on tapered shafts or adaptation rings.