The inner and outer rings of tapered roller bearings have tapered raceways, with tapered rollers installed between the raceways. If the conical surface is extended, it will eventually converge at a point on the bearing axis. Conical roller bearings have the characteristic of high load-bearing capacity and are mainly used to withstand pure radial and radial axial combined loads. The axial bearing capacity of a bearing is determined by the contact angle α, and the larger the α, the greater the axial bearing capacity. The tapered roller bearing is a separable bearing with an inner ring consisting of rollers and a cage, which can be installed separately from the outer ring.

The main purpose of this type of bearing

Products are widely used in automotive chassis, gearboxes, construction machinery, agricultural machinery, and general machinery industries. In addition to the above products, the company has also developed special bearings with low friction torque, impact load resistance, and high precision, which can be used in food, medicine, mining, metallurgy, and machine tools.

Classification of this type of bearing series

Metric tapered roller bearing series, inch tapered roller bearing series, double row tapered roller bearing series.

Deep groove ball bearings are representative rolling bearings with a wide range of uses. The inner ring and outer ring raceways are arc-shaped groove type, which can withstand radial load and two-way load, and is suitable for high-speed rotation and low noise and low vibration occasions.

Sealed bearings with dust caps and rubber seals are pre-filled with an appropriate amount of grease.

Bearings with ball ports increase the number of steel balls and increase the rated load.

The main purpose of this type of bearing

Such bearings are widely used in automobiles, household appliances, electrical appliances, motors, instrumentation, construction machinery, railway vehicles, agricultural machinery, and so on.

Angular contact ball bearings are suitable for applications that bear both radial and axial loads, and can also be used to withstand pure axial loads, allowing them to operate at higher speeds.

Single row angular contact ball bearings can only bear axial loads in one direction, so in most applications, two identical bearings are often installed in pairs or used together in multiple bearings. The axial load that an angular contact ball bearing can withstand depends on the size of the contact angle. The larger the contact angle, the greater the axial load it can withstand.

The contact angle of an angular contact ball bearing can generally be divided into15°、25°and40°,The cage has different structural forms of stamped steel plate and car-made solid cage, and the cage is mostly made of brass, bronze, phenolic laminated cloth pipe, nylon, etc.

Angular contact ball bearings are provided to users in pairs or multiple rows. When using pairing installation, different combinations of series, face-to-face or back-to-back can be selected according to needs. According to different working conditions, triple, quadruple or multi-combination combinations can also be supplied to users.

The main purpose of this type of bearing

Such bearings are widely used in vertical motors, pumps, compressors, centrifuges and other fluid machinery.

Spherical roller bearings have double rows of rollers, the outer ring has a common spherical raceway, and the inner ring has two raceways and is inclined at an angle relative to the bearing axis. This ingenious structure makes it have automatic self-aligning performance, so it is not easy to be affected by the angle of the shaft and the bearing housing on the error or the bending of the shaft. It is suitable for the occasion where the angle error is caused by the installation error or the shaft deflection. In addition to the radial load, the bearing can also withstand the axial load acting in both directions.

Spherical roller bearings have two kinds of cylindrical and conical inner holes, and the taper of the conical tapered hole is1:30 and 1:12Two kinds, this kind of conical inner hole bearing is equipped with a setting sleeve or a withdrawal sleeve, so that the conical inner hole spherical roller bearing can be easily and quickly assembled on the optical shaft or the ladder machine shaft.

The main purpose of this type of bearing

Papermaking machinery, deceleration device, railway vehicle axle, rolling mill gearbox bearing seat, rolling mill roller, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industrial gear reducer, vertical self-aligning bearing with seat.

The cylindrical roller and the raceway are linear contact bearings. The load capacity is large, mainly bearing radial load. The friction between the rolling element and the rim is small, which is suitable for high-speed rotation. According to whether the rim has rim, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing is a structure with separable inner ring and outer ring.

A cylindrical roller bearing with an inner ring or an outer ring without a rib. The inner ring and the outer ring can be moved relatively axially, so it can be used as a free end bearing. A cylindrical roller bearing with double ribs on the inner ring or outer ring and a single rib on the other ring can withstand a certain degree of axial load in one direction. Generally, a steel plate stamped cage is used, or a copper alloy solid cage is used. However, some polyamide shaped cages are also used.

The main purpose of this type of bearing

Large and medium-sized electric motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens and lifting and transportation machinery.