UIB (Xiamen) Bearing CO.,LTD.
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AISI 52100 Precision Deep Groove Ball Bearing 6202 With Polished Bearing Groove
Product brief introduction:
| bearing type | ISO bearing NO. | OLD bearing NO. | ID | OD | WIDTH | Cr | Cor | grease lubricatedx speed | oil lubricated speed | weight |
| deep groove ball bearing | 6202 | 202 | 15 | 35 | 11 | 7.65 | 3.72 | 18000 | 22000 | 0.045 |
| deep groove ball bearing | 6202-Z | 60202 | 15 | 35 | 11 | 7.65 | 3.72 | 18000 | 22000 | 0.04 |
| deep groove ball bearing | 6202-2Z | 80202 | 15 | 35 | 11 | 7.65 | 3.72 | 18000 | 22000 | 0.04 |
| deep groove ball bearing | 7202C | 36202 | 15 | 35 | 11 | 8065 | 4.55 | 33000 | 43000 | 0.048 |
| deep groove ball bearing | 7202AC | 46202 | 15 | 35 | 11 | 8.1 | 4.25 | 24000 | 29000 | 0.048 |
| deep groove ball bearing | 3202 | 3056202 | 15 | 35 | 15.9 | 9.7 | 7.45 | 12000 | 16000 | 0.072 |
Product advantage:
| Price advantage | Competitive price |
| Bearing groove | Polished bearing groove, enlarge work life |
| Bearing stock | large stocked rings, fast delivery available |
Installation and adjustment of conveyor roller bearing:
1. The coordination and clearance of the conveyor roller bearing should be based on the requirements of high precision bearing and high temperature bearing, so the following two points should be considered when considering its cooperation and clearance:
(1) change in size and hardness of temperature rising to high temperature;
(2) changes in force and shape caused by centrifugal force at high speed.
All in all, it is difficult to maintain the precision and performance of the bearing under the conditions of high speed and high temperature.
Precision conveyor roller bearing requirements bearing in rotary system of dynamic balance, shaft and hole bearing installation of the parts should be higher than the general requirements of dimensional accuracy, form and position accuracy, especially the alignment of hole or shaft neck and shoulder vertical degree, and to think about these problems, also must pay attention to the high speed and high temperature factors in the operation of the bearing.
Shaft bearing system requires both high rigidity, asked for a light quality as much as possible, in order to overcome the contradiction, can take measures such as reducing the surface roughness and improve the surface strengthening in order to improve the bearing stiffness, using hollow shaft to reduce the system quality, etc.
Automatic assemble machine showing: 6200 ~ 6300 series full range.
