Main Purpose of Cone Roller Bearings

Single column: the front wheels, rear wheels, machine spindles, axle vehicles, rolling mills, construction machinery, cranes, printing machinery and various deceleration devices.

Double column: machine spindle, locomotive

Four columns: roll support

Main structure of conical roller bearings

Single-column conical roller bearings:

The bearing can withstand radial loads and axial loads in one direction in the back. The bearing can not be used alone, under the radial load, will produce additional axial forces, often need to be balanced with a bearing that can withstand the opposite direction axial force, that is, two sets of bearings used in pairs. Pretension can also be achieved during installation and use of high-speed play. The ability of a single-row conical roller bearings to withstand axial load depends on the contact angle, and the larger the contact angle, the greater the axial carrying capacity. This type of bearing limits the axial displacement of one side of the shaft or housing and does not allow the shaft to tilt against the housing hole.

Large cone disc roller bearings:

The tilt angle of the outer ring roller bus of this kind of bearing to the axis line is alpha to 25 degrees-29 degrees. The ability of this kind of bearing to withstand axial load is higher than that of general conical roller bearings, and is mainly used to withstand radial and axial combined loads based on axial load in one direction, but should not withstand pure radial load.

The outer ring has a single column conical roller bearing with a stop edge:

The outer ring of the bearing has a stop edge for axial positioning, the housing hole can be processed or through the hole, simplifying the axial fastening device.

Double inner ring double-row conical roller bearingwith inner ring:

The bearing has a double-row roller, so the ability to withstand radial load is higher, can withstand radial and axial combined loads based on radial load. The gap between the two inner rings of the bearing can be adjusted by changing the thickness of the middle ring. The bearing limits the axial displacement of the shaft or housing in both directions within the axial play limits of the bearing.

Double outer ring double-row conical roller bearings:

The bearing has two outer rings, can be installed separately, the use of the middle ring to achieve the adjustment of axial play. It can withstand large radial and axial combined loads based on radial loads. The two directions of the bearing or housing can be restricted from axial displacement within the axial play of the bearing.

Double inner ring double-row conical roller bearings:

The bearing has two columns of roll, so can withstand a largeradial load-based radial combined load, by grinding the small end faces of the two inner rings to change the width of the inner ring size, to adjust the bearing's play, the bearing can limit the shaft displacement in both directions of the shaft or housing within the bearing's shaft travel limit.

Four-row conical roller bearings:

The bearing has four columns of streams that can withstand large radial loads and axial loads in both directions. Limittheed shaft or housing two axial direction displacements within the axial play range of the bearing. Change the width size of the compartment to adjust the axial play of the bearing.

Imperial cone roller bearings:

The imperial cone roller bearing refers to the cone roller bearing, which is measured in inches in form factor, and its structure pattern also has a single column, double column, four column and so on, the working performance is the same as the corresponding metric conical bearing.