Classification of roller bearings

Classification of roller bearings

Cylindrical roller  bearings

needle bearing

Tapered roller bearing

Spherical Roller Bearings 

thrust cylindrical roller bearing 

Thrust needle roller bearing

Thrust tapered roller bearing

thrust self-aligning roller bearing 

Basic code

Basic code: it represents the basic type, structure and size of bearing and is the basis of bearings code.

The basic code consists of type code, size series code and inner diameter code

1-1 type code

Type code: expressed in Arabic numerals (hereinafter referred to as numbers) or capital Latin letters (hereinafter referred to as letters).