Tapered Roller Bearing 30217 (Old Model 7217e) Inner Diameter: 85 mm | Outer Diameter: 150 mm | Thickness: 30.5 mm Why choose this bearing Direct fit replacement: Matches the original 30217 specification and crossreferences the old model 7217e, making installation and sourcing straightforward for maintenance and repairs. Designed for combined loads: As a tapered roller bearing, it is built to handle both radial and axial (thrust) loads, providing reliable support where shaft and housing alignment demand robust performance. Simplifies maintenance and uptime: Accurate dimensions and a standard form factor reduce installation time and help restore equipment to factory fit, minimizing downtime. Key attributes Model: 30217 (Old Model 7217e) Exact dimensions: Inner Diameter (ID) 85 mm, Outer Diameter (OD) 150 mm, Thickness (width) 30.5 mm Functionality: Tapered roller design supports combined radial and axial loads and locates the shaft axially Compatibility: Use where a 30217 or former 7217e bearing specification is required; ideal for assemblies designed around ID 85 mm and OD 150 mm Fitment: Suitable as a direct replacement in applications that call for these exact dimensions and model crossreference Practical benefits Restores original clearance and preload when replacing worn or failed bearings Reduces the risk of premature wear from incorrect sizing or mismatched components Enables reliable operation under typical service conditions where tapered roller bearings are specified Typical applications Automotive and heavy vehicle wheel hubs and axle assemblies that require a tapered roller bearing with ID 85 mm and OD 150 mm Industrial gearboxes, drive systems, and rotating shafts where the 30217 / 7217e form factor is specified General machinery and equipment maintenance where a direct replacement bearing is needed to maintain factory tolerances Installation notes Verify shaft and housing dimensions and tolerances before installation Follow manufacturerrecommended mounting procedures, lubrication, and preload settings for performance bearings as matched sets where applicable to preserve alignment and service life If you need a reliable, dimensionally accurate replacement for the 30217 (old model 7217e), this bearing provides the standard tapered roller design and exact ID/OD/width needed to restore proper function.