Turntable bearing the code representation
First, the Code constitutes
Bearing Code from the basic code and post code components.
Second, the basic code of the constitution
The basic code is divided into three parts, the front of the structure type and transmission type code, central rolling diameter (for more than two rows of rolling bearings is the largest rolling diameter), the center of the rear of the rolling element diameter (on two rows above the maximum rolling bearing body rolling circle diameter)
1, structure type code specified in Table 1.
01 four-point contact ball bearing ball bearing 11 02 double Reducing Cross cylindrical roller bearings 13 three-row cylindrical roller bearings
2, transmission type code specified in Table 2.
0 No 1 tooth involute cylindrical gear modulo two smaller outer teeth involute cylindrical gears inside the larger outer teeth modulus 3 involute cylindrical gear teeth smaller modulus 4 involute cylindrical gear teeth larger The basic code layout, the structure type code and transmission type code ligatures, the front, with a modulus of between 3 basic rules of Code preparation middle and rear "." separated.
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