|
Detailed Product Description
The SKF standard range of single row tapered roller bearings
covers the popular sizes of metric bearings manufactured to ISO
355:1977 and inch bearings which follow the ANSI/ABMA standard
19.2-1994. The range can be divided into
For bearing arrangements operating in particularly difficult
environments, for example, where the lubricating oil may be highly
contaminated, where high operating temperatures prevail or where
heavy deforming loads can be expected, SKF can supply particularly
wear-resistant tapered roller bearings. Details are available on
request.
Standard design
SKF tapered roller bearings for general use, including SKF bearings
to Q specifications, have been optimized with regard to
In addition, highly accurate manufacturing processes make
adjustment of the bearings against each other more reliable, which
dramatically improves performance especially during the very first
hours of operation.
CL7C specification bearings
SKF tapered roller bearings produced to the CL7C specifications are
intended for bearing arrangements supporting heavy axial loads, for
example, gearbox pinion bearing arrangements. These bearings, which
are mounted with preload, have special friction characteristics,
higher running accuracy and higher axial load carrying capacity to
provide a constant, accurate mesh.
In contrast to the bearings for general use, CL7C specification
bearings can be adjusted to within narrow limits using the
frictional torque method, which considerably simplifies the
adjustment process.
With CL7C specification bearings there is practically no
running-in wear. As a hydrodynamic lubricant film in the roller
end/flange contacts is established from the outset, there is
virtually no loss of preload and the preload can be maintained at a
constant high level throughout operation.
Bearings with flanged outer ring
Certain sizes of SKF single row tapered roller bearings are also
available with a flange on the outer ring. Bearings having this
external flange can be axially located in the housing to provide a
simplified, more compact bearing arrangement. The housing bore is
simpler to produce, as no shoulders are required.
|
