The rolling bearing

In the load bearing and each other relative motion between parts rolling (not sliding) movement of the bearings, it includes a groove parts and with or without isolation or guide a group of roller.

Single row bearing

Have a list of the rolling bearing roller.

Double row bearings

With two row of the rolling bearing roller.

multi-row bearing

With more than two row roll body, bear the same direction of the rolling bearing load.

Full complement bearing

No retainer bearing, every row between roller is less than the circumference of total clearance roller diameter, total clearance and small enough to provide satisfactory, the status of the performance.

Angular contact bearing

Nominal contact angular is greater than 0 degrees, but less than 90 degrees of rolling bearing.

Rigid bearing

Can impedance groove axis not overlap between bearing.

Self-aligning bearing

A groove is spherical, can adjust the Angle between groove axis deviation and Angle motion bearings.

External-aligning bearing

Use the gasket rings or spherical surface and the tone heart a circle, spherical a gasket or a hole the corresponding surface match, adjusting to the axis of the deviation between the bearing axis Angle rolling bearings.

Separable bearing

Has the branch of the rolling bearing a separation.

Bearings shall not ( sparable bearing)

In the final assembly, bearing collar is not free of any separation rolling bearings.

Division bearing (split bearing)

Rings and maintains a both when use for easy installation, all can be divided into two cents a rolling bearings.

Metric bearing

The original design shape dimension and tolerance essentially metric units of the rolling bearing said.

Metric series bearing

With ISO metric series size of the rolling bearing scheme.

ince bearing

The original design shape dimension and tolerance to inch of the rolling bearing said.

Inch series bearing

With ISO imperial series size of the rolling bearing scheme.

Open bearing

No dust cover and sealing ring rolling bearings.

Sealed bearing

One side or both sides of the rolling bearing with sealing ring.

Shielded bearing

One side or both sides of the rolling bearing with dust cover.

Capped bearing

With one or two seals, and one or two dust cover or a ring and a dust cover of the rolling bearing.

Prelubricated bearing

Manufacturers already filled lubricant rolling bearings.

Airfame bearing

Structure design and the role played by the character, is used in the plane of the general structure, including the control system of the rolling bearing.

Instrument precision bearings

Ridial bearing

Mainly used for bear radial load, nominal contact to 0 degrees to 45 degrees of between rolling bearings.

 
The radial contact bearing
 



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