China Self-Aligning Ball Bearings 1312 1313 2206k

Self aligning ball bearing made in China
1. Main Features
(1) Self aligning ball bearing has two kinds of structures: Cylindrical pore and tapered pore. Retainers are mainly made of steel sheet, synthetic resin, etc. Its feature is the outer ring raceway spherical surface and automatical adjusted, so it can compensate for the deviation caused by different axial angle. The relative gradient of inner and outer ring should not exceed 3 degree.
(2) It can bear radial load and small axial load at the same time. The axial displacement is limited within the clearance limitation and it can adjusted automatically. It allows inner and outer ring work under the circumstances of relative tilt. It suits for bearing seat hole which can not be strictly to ensure concentricity components.
2. Main Application
Owning to its specific structure, the self aligning ball bearing can be used in some relative field and some general lines. For example, precision meter, low noise motor, automobile, motor bicycle, mining, rolling mill, oil, paper making, cement, sugar producing.
3. Classification of bearing
According to the size of bearings, it can be divided into minimal series and general series. The minimal series is 10x, 12x, 13x. The general series is 12xx, 13xx, 22xx, 23xx. So you can choose suitable bearing according to particular application.
Extending the bearing use life methods
1)The installation of the bearing is correct, affect precision, life, performance
· Don't allow powerful punch, such as hammer striking, transfer roller pressure
· Use the accurate installation tool, avoid to use cloth kind and short fibers
· Keep the bearing clean
· Pay attention to rust by high quality after mineral oil, especially in summer
2) Basic state monitoring bearing such as the out temperature, vibrate, noise inspection
3) Lubricating bearing, keep the bearing clean
· Keep clean, no dust
· Avoid bearing affecting dirt, pollutant, moisture
· Don't be too cooling bearing
· After installation, fill the bearing with lubricant

Itemold itemdDh
(mm)CrCorgreaseoilweight(mm)(mm)(kN)(kN)(r/min)(r/min)(kg)220015001030147.41.623000290000.047220115011232147.651.7521000260000.053220215021535147.71.8518000220000.06220315031740169.82.416000200000.0882204150420471812.63.314000170000.142205150525521812.63.312000150000.1632206150630622015.64.651000120000.262207150735722321.66.68500100000.4032208150840802322.522.47.4760093000.5052209150945852323.38.15700085000.5452210151050902323.38.5650079000.5922111511551002526.810580071000.8122121512601102834.112.6530065001.0922131513651203143.516.4490059001.462214151470125314417450056001.6222151515751303144.217.8430053001.622216151680140334919.9410050002.0122171517851503658.323.6380046002.5222181518901604067.727.2350043003.4