Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Automotive Tensioner Pulley Bearing Change Sliding Friction to Rolling Friction
1. Product Description
Automotive Tensioner Pulley Bearing Change Sliding Friction to Rolling Friction on the side of the car engine, can see that there is a hundred full synchronous belt connecting all the pulley. Between the two pulley, the belt has a loose edge and a tight edge. The loose edge is prone to vibration,the main function of the bearing is to support the mechanical rotating body.The tensioning wheel bearing is divided into one type and separate type two, one type is the outside of the iron frame connected to the bearing inner ring or outer ring is simply said to be a bearing, separated from the type is outside an iron frame version, and then inside a 6007 or other common ball bearing.
2. Specification
| Bearing Designation | d | D | B-inner | B-out | Ball diam | Ball NO. |
| 6203-2RS | 17 | 40 | 12 | 12 | 6.747 | 8 |
| 6203-2RS(Knurled) | 17 | 40 | 12 | 12 | 6.747 | 8 |
| 6203-2RS/H14 | 17 | 40 | 12 | 12 | 6.747 | 8 |
| 6006-2RS | 30 | 55 | 13 | 13 | 7.144 | 11 |
| 6006-2RS(Knurled) | 30 | 55 | 13 | 13 | 7.144 | 11 |
| 6006-2RS/H19 | 30 | 59 | 13 | 19 | 7.144 | 11 |
| 6006-2RS/H22 | 30 | 59 | 13 | 22 | 7.144 | 11 |
3. Application
Automotive Tensioner Pulley Bearing Change Sliding Friction to Rolling Friction are widely appliedin tensioner pulley,industrial motors,householder,motobike etc.
4. Advantages
This series bearings with high precision and low noise,also with long life high capacity. Its function is to reduce the friction coefficient in the course of its movement and ensure its rotation accuracy.The tensioning wheel is a belt tensioning device for the automobile transmission system, which can automatically adjust the tensioning force according to the different degree of the tightness of the belt, so that the transmission system is stable, safe and reliable.