They only have axial loads for carrying capacity in one direction; therefore, another one logarithmic tapered roller bearings should be mounted to support the opposite axial loads. The most consumed tapered roller bearings are single-row tapered roller bearings. In recent years, small-sized double row tapered roller bearings has also been used in the cars front wheel hubs. And four-row tapered roller bearings are adopted in large-size cold and hot rolling mills as well as other heavy machinery.

Tapered roller bearings 30224 Specifications

Principle dimensions(d): 120mm
Principle dimensions(D): 215mm
Principle dimensions(B): 43.5mm
Basic load ratings(dyn.): 341KN
Basic load ratings(stat.): 465KN
Reference speed: 2200r/min
Limiting speed: 3000r/min
Weight: 6.15kg

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