SKF Tapered roller bearings
Sunday, 7. December 2008
SKF produces tapered roller bearings of various types and sizes to suit a wide variety of applications. They can be summarized as follows
- Tapered roller bearings in a row
- Tapered roller bearings in a row, matching
- Tapered roller bearings, double row
- Tapered roller bearings to four rows
These bearings are described in four separate chapters.
SKF also manufactures packages bearing protected, greased and preset based on tapered roller bearings
- Sets-wheel bearings for cars
- Sets of wheel-bearing truck and
- Tapered Roller cartridges for rail vehicles.
Design Features
The tapered roller bearings are on the inner and outer rings of the tracks between which tapered rollers are arranged tapered. If the conical surfaces were extended, they converge towards the same point on the axis of rotation. Their design makes them particularly suited to charges combined (radial and axial). The axial load capacity the bearings is determined to a large extent by the contact angle ?, ? more, the greater the axial load capacity is an important factor e calculation indicates an order of magnitude for this angle: the value of e, the higher the contact angle is more important and axial loads eligible are high.
The tapered roller bearings are generally separable, ie that the cone formed by the inner ring and the cage-roller can be mounted separately from the cup (outer ring).
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