Taper Bearing Roller 32203 32210 31305 Bearing Pulley Wheel

Taper Bearing Roller 32203 32210 31305 Bearing Pulley Wheel

Tapered Roller Bearing Roller Bearings China Factory Wholesale Truck Repair Bearing Reducer Gearbox

There are several specific styles: bushes, journal bearings, sleeve bearings, Rifle bearings, composite bearings;

Rolling element bearings, in which rolling elements are placed between the rotating seat ring and the fixed seat ring to prevent sliding friction. There are two main types:

Ball bearings, where the rolling elements are spherical balls;

Roller bearings, where the rolling elements are embedded, tapered and spherical rollers;

Gem bearing, a sliding bearing, one of the bearing surfaces is made of super hard glass sapphire material, such as sapphire, to reduce friction and wear;

Fluid bearing, a non-contact bearing, in which the load is supported by gas or liquid (ie air bearing);

Magnetic bearings, where the load is supported by a magnetic field;

Curved bearings, where the movement is supported by the curved load element.

Kinds of bearings
(1) Deep Groove Ball Bearing 6000,6200,6300,6900 series(steel cage, brass cage ,nylon cage)

(2) Spherical Roller Bearing 22200 22300 23000 24000 series(steel cage CC,brass cage,CA and MB)

(3) Pillow Block Bearing UC UCP UCT UCF UCFL SBPFL series

(4) Taper Roller Bearing(single row, double row and four row )

(5) Cylindrical Roller Bearing( steel cage, brass cage ,nylon cage)

(6) Thrust Ball Bearing(steel cage, brass cage)

(7) Thrust Roller Bearing(steel cage, brass cage)

Laser print machine

Brand or logo print by laser machine

Ceramic bearing:

Ceramic Bearings have two types of ceramic bearing, hybrid ceramic bearing and full ceramic bearing.The hybrid ceramic bearing has steel inner and outer rings with ceramic balls.
Ceramic Bearings, Si3N4 stands for the silicon nitride ceramic material and is black colored,
Ceramic Bearings, SiC stands for the silicon carbide material and is alsoblack colored.
Ceramic Bearings, ZrO2 stands for the zirconium dioxide, also known as zirconia or zirconium oxide, they are white colored, a ZrO2 ball looks exactly like a pearl.
The ceramic material is not stronger than steel, but ceramic bearing are lighter and have lower friction than steel, which makes ceramic bearing go faster with lower heat generated.
Feature:

C2 radial internal clearance is less than normal for applications that do not involve thermal expansion or that require reduced vibration and noise
Rubber seals on both sides of the bearing to keep lubricant in and contaminants out
Standard cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
Single-row deep groove geometry for high speeds and supporting both radial and axial loads
Application:

Ceramic bearing has the characteristics of high temperature resistance, cold resistance, abrasion resistance, corrosion resistance and insulation, and can be used in extremely bad environment and special conditions.
Ceramic bearings can be widely used in skateboard, aviation, spaceflight, navigation, petroleum, chemical industry, automobile, electronics, metallurgical, power, textile, pumps, medical equipment and scientific research.