Classification Edit this Paragraph

Tapered roller bearing can be separated from the inner ring with roller and cage assembly and the outer ring with the form of tapered roller bearings can be installed separately. Roller and raceway contact at the contact line can be modified to reduce the stress concentration. Tapered roller bearings can withstand high radial loads and axial loads. As the tapered roller bearing axial load can only pass one way, so as to pass in the opposite direction of the axial load on the need to install another with symmetrical tapered roller bearings.
Tapered roller bearings is the largest amount of single row china book printing. The front wheels of the car in recent years to spend the small size of the double row tapered roller bearings. Four-row tapered roller bearings used in large-scale cold rolling mill and other heavy machines.
Classification edit this paragraph single row diesel generator have a outer, the inner ring and a set of tapered roller cover from the box-type cage into an inner component. Outer and inner components can be separated, tapered roller bearings according to ISO standard dimensions, any one standard model of tapered roller bearing outer ring or inner ring components can and should be outer or inner components of the same model to achieve international exchange. The same model except that the Department of outer dimensions, tolerances must comply with ISO492 (GB307) requirements, the inner components of the cone angle, cone diameter and other components must also meet the relevant provisions of the exchange.
Typically, single row tapered roller bearing outer ring raceway of the cone angle 10 ° ~ 19 ° before the bearing can withstand the load and radial load to the combined effects. The larger cone angle, the ability to withstand greater axial load. Large cone angle of the bearing, post code plus B, cone angle 25 ° ~ 29 ° between, it can withstand greater axial load. In addition, single row tapered roller bearings can be adjusted during installation clearance size.
Double row tapered roller bearing outer ring (or inner) as a whole. Two inner (or outer) face similar small, middle spacer, clearance by the spacer thickness is adjusted, and can also be used to adjust the thickness of spacer double row tapered roller bearings preloaded.
Use
Corner bumpers mainly bear radial-based radial and axial joint load. Load bearing capacity depends on the outer ring raceway angle, the angle the greater carrying capacity. This kind of bearing is a separate type of bearings, roller bearings according to the number of rows into single row, double row and four row tapered roller bearings. Single row tapered roller bearing clearance to be adjusted during installation the user; double row and four row tapered roller bearing clearance in the factory based on user requirements for a given, not to be user adjusted.
Tapered roller bearings have tapered inner and outer ring raceways, tapered rollers arranged between the two. All conical surface of the projection lines of the same point in the axis of the bearing together. This design makes tapered roller bearings particularly suitable for bear compound (radial and axial) loads. Most of the axial load bearing capacity is determined by the contact angle α; α angle increases, the higher the axial load capacity. Angle size to calculate the coefficient of e said; e larger the contact angle the greater the bearing axial load greater applicability.
Ultrasonic plastic welding machine are usually separated type, that is with roller and cage assembly of inner components can be formed with tapered conical inner ring outer ring (outer ring) installed separately.
Tapered roller bearings are widely used in automotive, mill, mining, metallurgy, plastics machinery and other industries.