Taper roller bearing:32922

Basic Parameters

In bearing 32922, The meaning of the first digit: The number "3" on the far left of the basic code indicates that the type of bearing is a tapered roller bearing. This is a classification code stipulated according to international standards or industry general standards, which is convenient for users to quickly identify the basic type of bearings.

Combination meaning of subsequent numbers: "2922" This group of numbers contains relevant information such as the size of the bearing. Although the specific coding rules are relatively complex, generally speaking, these numbers are related to the size series and inner diameter size of the bearing. Among them, the inner diameter size can be obtained through certain calculation rules. For this type of bearing, its inner diameter size is 110mm. The calculation rule is usually: when the last two digits of the basic code of the bearing are greater than or equal to 04, the inner diameter size (unit: mm) is equal to the last two digits multiplied by 5. In 32922, the last two digits are 22, and 22×5 = 110mm.

And the other parts of the digital combination (29) are mainly used to represent the size series of the bearing. The size series includes the diameter series and the width series. These numbers help determine the relative relationship between the outer diameter and width of the bearing and the inner diameter size. Different size series are suitable for different load-bearing capacities, installation spaces, and application scenario requirements. For example, in some equipment with limited space, an appropriate size series will be selected to meet the requirements of compact design while ensuring sufficient load-bearing capacity.

Structural Characteristics

 The main components include inner ring, outer ring, tapered roller and cage. Both the inner ring and the outer ring have precisely machined raceways. The raceways are conical surfaces that match the shape of the tapered rollers. The tapered rollers roll within the raceways. This rolling method enables the bearing to bear radial and axial loads simultaneously.

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  inner ring

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  outer ring

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  tapered roller

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  cage

The role of the cage is to evenly separate the tapered rollers and prevent them from colliding with each other during rolling. The cage is generally made of metal materials such as stamped steel or copper alloy. Stamped steel cages have high strength and good economic efficiency, while copper alloy cages have good wear resistance and self-lubricating properties and are suitable for some high-speed or heavy-load application scenarios.

Product Application

The 32922 bearing can be used for:Glass washing machine, container machinery, laminating machine, flat plate, fertilizer processing equipment, air drying equipment, electronic product manufacturing equipment, pinwheel gear reducer, heat transfer equipment, textile equipment, arc welding machine, bonding machine, hydraulic chuck, burner, air cooler, drilling machine, sandblasting equipment, cutting machine, etc.

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  Glass washing machine

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  fertilizer processing equipment

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  Sandblasting equipment

Product Type