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Q: What are the different types of bearings? Their applications?

Q: What are the different types of bearings? Their applications?

Update Time:2020-04-22
A: Angular contact ball bearings

The main purpose:

Single row: machine tool spindle, high-frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft.

Double row: oil pump, Roots blower, air compressor, various transmissions, fuel injection pump, printing machinery.

Self-aligning ball bearings

Main application: woodworking machinery, textile machinery drive shaft, vertical self-aligning bearing with seat.

Spherical roller bearing

Main uses: papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox seats, rolling mill rollers, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings.

Thrust spherical roller bearings

Main uses hydroelectric generators, vertical motors, propeller shafts for ships, reducers for rolling screws of steel rolling mills, tower cranes, coal mills, extruders, forming machines.

Tapered Roller Bearings

Main uses: Automotive: front wheel, rear wheel, transmission, differential pinion shaft. Machine tool spindle, construction machinery, large agricultural machinery, railway vehicle gear reduction device, rolling mill roll neck, and reduction device.

Deep groove ball bearing

Main uses cars, tractors, machine tools, motors, water pumps, agricultural machinery, textile machinery, etc.

Thrust ball bearing

Main uses automotive steering pins, machine tool spindles.

Thrust roller bearings

Main use: Hydroelectric generator, crane hook.

Cylindrical Roller Bearings

Main uses large motors, machine tool spindles, axle boxes, diesel engine crankshafts, automobiles, substations, etc.

Four-point contact ball bearings

Main uses aircraft jet engines, gas turbines.

Thrust cylindrical roller bearings

Main uses speed change devices for automobiles, tillage machines, machine tools, etc.

Thrust tapered roller bearings

The main purpose:

One-way: crane hook, swivel of oil rig.

Bidirectional: Roller neck of rolling mill.

Pillow Block Bearing

Main uses mining, metallurgy, agriculture, chemical industry, textile, printing, and dyeing, conveying machinery, etc.