SKF single row tapered roller bearing minimum load

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SKF single row tapered roller bearing minimum load

Source: Bearing network time: 2014-10-21

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In order to provide satisfactory operation; tapered roller bearings are like all ball bearings and roller bearings; it is necessary to always accept the minimum load; especially if they are running at high speeds or undergo rapid changes in high acceleration or load direction. In these conditions; the inertia of the roller and the cage and the conflict in the lubricant; can have a detrimental effect on the rolling condition of the bearing equipment; and can form a destructive sliding between the roller and the raceway .
The minimum required radial load for SKF specification tapered roller bearings can be in accordance with Frm = 0,02 C
To estimate; about SKF Explorer bearings; estimated according to Frm = 0,017 C.
During which Frm = is the lowest radial load; kN
C = is the fundamental dynamic load rating; kN
At low temperatures or when the viscosity of the lubricant is high; a lower minimum load can be required. The component of the bearing is supported; plus external force; usually exceeds the minimum required load. If this is not the case; single row tapered roller bearings are necessary Rated radial load; this can be easily obtained by applying a preload.

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