LM11949 LM11910 High Quality Inch Tapered Roller Bearing

Inch tapered roller bearings refer to tapered roller bearings whose dimensions are measured in inches. The structural forms of this bearing include a variety of types such as single row, double row and four row, and the working performance is the same as that of the corresponding metric tapered roller bearings.

Technical parameter:

Structural features:

The structural features of inch tapered roller bearings include:

1. Separation type design: the inner components of the bearing (including rollers, cages and inner rings) and the outer rings can be easily separated for easy installation and maintenance.

2. Load bearing capacity: It can bear radial load, unidirectional axial load and radial and axial combined load. The axial load capacity depends on the Angle of the outer ring raceway, the greater the Angle, the stronger the ability to bear the axial load.

Application scenario:

Inch tapered roller bearings are widely used in a variety of mechanical fields requiring high load bearing capacity, such as:

1. Automobile: Used for the front and rear suspension system of automobiles to withstand the reaction force from the ground.

2. Rolling mill: Used to support and guide the rolls in the rolling mill, bearing huge radial and axial loads.

3. Mining and metallurgy: In mining and metallurgical equipment, used to support and guide transmission components, withstand heavy loads and impact loads.

Numbering System:

The numbering system of inch tapered roller bearings is composed of letters and numbers, including the following parts:

1. Prefix letter: indicates the design bearing working condition level, such as EL, LL, L, LM, M, HM, H, HH, EH, T, etc.

2. Angle code: outer ring contact Angle code, represented by the first digit after the prefix letter.

3. Basic series number: indicated by the second, third or four digits following the prefix letter.

4. Part number: represented by the fifth or sixth digit following the prefix letter.

5. Suffix: indicates the specific model and characteristics of the bearing.