Deep groove ball bearings 6000

1) Structure andCharacteristics

A widely used bearing, the deep groove ballbearing takes its name from the formed on both the inner and ourer rings of thebearing. The bearings can sustain radial and axial loads and the resultantforces of these loads and they are suitable for high speedoperation.

The dimensional table below represents thevarious cage models and specialshapes.Drawing A is the pressed cage;drawing Bshows the machined cage;drawingsC through F show the position and shape of thenotch on the inner ring;anddrawing G shows a bearing with the key groove on themachined cages are used forlarger sized bearings, or bearings for high speedrotation.

Except open bearings,most bearings manufactured by our company have shieldsorseals installed in both sides and are packed with a lubricant.Such bearingscansimplify the structure around them and also their installation. Italsoeliminates the needs for relubricaton. Therefore, it reducesmaintenancecost.
Deep groove ballbearings

Except open bearings,most bearingsmanufactured by ourcompany have shields or seals installed in both sides andare packed with alubricant.Such bearings can simplify the structure around themand also theirinstallation. It also eliminates the needs for relubricaton.Therefore, itreduces maintenance cost.

Materials forcages

The materials for cages must have strength to withstandrotation atload and shock load. Low frictional efficiency light weight and beable towithstand operation temperature. The material used in ribbon cages orcrowncages is 08F or SPCC pressed .It is chemical composition is shown forextra-highspeed application. Plastic cages such as glass reinforced polymide areused.These plastic crown have the advantages of low torque, long grease lefe andlownoise, etc.

2) Shielded bearings

Z , ZZ: Noseal grooves in inner rings
            The curled shield plate of this typehas its outer edge pressed into a shield groove in the outer ring.
ZL, ZZL:With seal grooves in inner rings
               The curles shield plate ofthis type has its outer edge pressed into a shield groove in the outerring.

Another, the shield plate can also be held in the shield grooves ofouter rings by a snap ring.

3) With contact sealedbearings

  Rs, 2RS: With seal grooves in inner rings.
   LS,2LS: No seal grooves in inner rings.
  
4) Non-contact sealedbearings

  RZ, 2RZ: No seal grooves in inner rings.
   LZ,2LZ: There are seal grooves in inner rings.


                         Deep groove ballbearings

Deep groove ball bearings 6000