Roman Bearing and Spare Parts, Ball bearing or Roman ball bearing is one of the main components of the motor, which is the axis of the rotor and due to the air gap (the distance between the stator and the rotor), it can move freely without friction with the rotating motor.

A marble Roman consists of two rings, including a large number of small ball bearings, drums or cones, depending on the bearing type.

The basic idea of ​​Roman wear is to “reduce friction” in the rotating parts (the outside is attached to the body, the inside moves in turns)

Once the ring begins to rotate, the parts inside the bearing begin to rotate on the stationary ring, thus reducing friction and reducing heat from movement.

Roman ball bearings are not only used for engines, but also in various mechanical parts such as gearboxes.

Bearing speed

Roman ball bearings have different operating speed limits, and the typical speed of a bearing is determined by the maximum relative surface velocity, usually m/s.

Its performance is described by DN, where D is the Roman ball diameter (mm) and N is the speed (rpm).

There are also significant overlap velocities among types of Roman ball bearings, with simple bearings generally rotating at lower speeds, cylindrical bearings being the fastest, followed by Roman ball bearings for liquids, and finally magnetic bearings, which are bounded by the centripetal force that overcomes the resistance of the material.

Friction in Roman marbles

Reducing friction in the bearing is very important to its efficiency and allows its long-term use at high speeds to avoid overheating of wear and premature failure, due to its shape, material and seals, the bearing can also reduce friction.

One of the most important features of the spherical or cylindrical shape is the advantage of reducing friction.

Also, using the properties of the materials used in the bearing, for example, plastic is used to reduce surface friction.

The fluidized bed viscosity is used as a pressure medium to keep the two hard surfaces out of contact.

Types of pomegranate and spare parts

1- Roman Blé Croy

2- cylindrical

3- Roman Bly Needle

4- Oval cylindrical ball

5- Roman Bally Ball

State some of the main characteristics of Roman wear bearing readings:

(k) Means that the pellets are fully assembled with cage and letters.

(L) represents a thin cylindrical disc ring.

(62) Describes the design of marble in terms of shape and type (metric, single row, medium).

(03) Inner hatch.

(ZZ) stands for bottle cap and sealant

where (Z) is the lid on one side (ZZ) are the two lids on both sides.

(RS) Unilateral sealant.

(2RS) sealing on both sides.

A Roman ball bearing can have a cover plate on each side of the space between two cylinders, they can have a cover plate on one side or no cover plate at all, and we cannot choose one type over the other because each type depends on the nature of the design of the parts being made It has Roman wear from the bonnet installed.

In conclusion,although there are many small and medium-sized double-lid spare parts of many leading brands, but Jacon company provides you with the best marble and spare parts on the market at all, and offers you all the products in the industrial market, so there is no need to hesitate or worry or Perplexed just contact us.