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Basic Characteristics And Common Types of FAG Cylindrical Ro

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Basic characteristics of FAG cylindrical roller bearings

FAG single-row cylindrical roller bearings are separable bearings for easy installation and removal. Both rings can be fitted tightly. The contact line between the modified roller and the raceway can reduce stress concentration.



Basic types of FAG cylindrical roller bearings

The types of FAG cylindrical roller bearings are divided according to the types of ribs. The NU type bearing has two ribs on the outer ring and no ribs on the inner ring. N-type bearings have two ribs on the inner ring and no ribs on the outer ring.



NU and N cylindrical roller bearings are used for floating ends. NJ cylindrical roller bearings have two ribs on the outer ring and ribs on the inner ring, which can withstand axial forces in one direction.



The NUP type cylindrical roller bearing has a spare fixed end that can withstand axial forces in both directions.



FAG cylindrical roller bearing alignment

The modified roller and raceway contact line of FAG cylindrical roller bearings can reduce stress concentration. The permissible deflection angle of single-row cylindrical roller bearings is 4 ′.



FAG cylindrical roller bearing tolerances

The manufacturing tolerance level of FAG cylindrical roller bearings is ordinary.



FAG cylindrical roller bearing clearance

FAG cylindrical roller bearings are manufactured with normal clearance grades.



FAG cylindrical roller bearings allow speed

In some cases, the reference speed may exceed the limit speed. By measuring the heat generated at the maximum allowable working speed, the specific working conditions are considered.



FAG cylindrical roller bearing cage

Most FAG cylindrical roller bearings in the 2E, 22E, 3E and 23E series use glass fiber reinforced polyamide (nylon) cages. When the roller bearing has no cage and no suffix, it means that the stamped steel plate cage is used; the suffixes M and M1 indicate the use of roller-guided machined brass solid cage.



FAG cylindrical roller bearing heat treatment

FAG cylindrical roller bearings can reach a working temperature of 150 ° after heat treatment. Bearings with an outer diameter exceeding 120mm can reach 150 ° within 200 °.



FAG cylindrical roller bearing common models

FAG spherical roller bearings FAG 22219ESK.TVPB on line , Click here

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