Overview of monitoring camera bearings

Surveillance camera, also known as computer camera, computer eye, electronic eye, is a video input system, widely used in real-time monitoring and video conferencing. But few people know that these mysterious cameras will use different types of bearings with different requirements. More importantly, the stability of monitoring camera bearing quality affects the effect of monitoring and the effectiveness of monitoring time! It is no exaggeration to say that the quality of bearings affects the effect of the scope of monitoring activities. Because the monitoring camera is greatly affected by the environment, the following aspects should be paid special attention to in the selection of the monitoring camera bearing:

First, you usually choose oils with a temperature range between -40 ---130 degrees, which is a good range of temperatures for cameras in different areas.

Second, the choice of dust and sealing is very important.

(1) If the indoor monitoring equipment, choose ZZ dustproof.

(2) If the outdoor monitoring equipment, it is better to choose RS, because it may encounter rain, wind, sand and other weather, although there are protection measures around the bearing, but inevitably there will be rain and other possibilities.

Third, the grease must not be too much, it is better to control within 20%, to maintain a certain flexibility.

Fourth, a slightly larger camera should choose a lightly loaded bearing, so as not to affect the bearing capacity of the device. In general, thin-wall bearing series will be selected.