Metric Tapered Roller Bearings

30303 Tapered Roller Bearings are uniquely designed to manage both thrust and radial loads on rotating shafts and in housings.
30303 Tapered Roller Bearings consist of four interdependent components: the cone(inner ring); the cup(outer ring); the tapered rollers(rolling elements); and the cage(roller retainer).
The taper angles allow the bearing to handle a combination of radial and thrust loads. The steeper the cup angle, the greater the ability of the bearing to handle thrust loads.

Bearing Name: Single-row Tapered Roller Bearings(TRB) / Metric Series
Bearing No.: 30303
Bearing Size: 17 mm x 47 mm x 15.25 mm x 14 mm x 12 mm
Cone Bore (d): 17 mm
Outer Diameter (D): 47 mm
Overall Width (T): 15.25 mm
Cone Width (B): 14 mm
Cup Width (C): 12 mm
Cone / Cup Material: Chrome Steel 100Cr6
Roller Material: Chrome Steel 100Cr6
Cage Material: Steel
Bearing Brand: Neutral / OEM