SKF Tapered roller bearings

SKF tapered roller bearing single row, 30209 J2/Q 45 x 85 x 20.75

Bearing series 302. Tapered roller bearings have tapered raceways in the inner and outer rings, between which tapered rollers are arranged. The apexes of all the tapered surfaces meet at a common point on the bearing axis. Therefore, tapered roller bearings are particularly suitable for accommodating combined (radial and simultaneously axial) loads. Due to their internal design, single-row tapered roller bearings cannot be used alone but only together with a second bearing or as a bearing pair. Tapered roller bearings are generally not self-retaining. The inner ring with rollers and cage can be mounted separately from the outer ring. Main dimensions DIN 616:2000 / DIN-ISO 335 / DIN 720:1979.

Suffix: J2 window cage made of sheet steel, Q optimized contact geometry and surface finish.