please contact sales@tanchin.hk for any inquiry
I also sell: 16137/284 bearing 29415 bearing bearing KMTA24 61904-2RS bearing NUP224E bearing B7222E bearing 21322K bearing 5409A bearings NN3022-AS-KM-SP bearing 32044JR bearing E32008J bearing 22209ES.TVPB bearing GE17TXGR bearings 12580/20 bearing 23168B.MB bearing
   Shenzhen NSK Bearings FAG bearings 6930 size parameters
[NSK 6930 bearing Specifications] Size:
Bearing Type: Bearing 6930
Inner diameter: 150 mm
Outside diameter: 210 mm
Thickness: 28 mm
Bearings: deep groove ball bearings
Bearing Brand: NSK Bearings
Spot supply of imported bearings Japan IKO
   Size range
    Inner diameter range: 10mm ~ 1320mm diameter size range: 30mm ~ 1600mm Width range: 9mm ~ 300 mm
tolerance
    Standard deep groove ball bearings with a general level, all consistent with GB307.1.
Clearance
    Standard deep groove ball bearings with C2, standard (CN), C3, C4 and C5 level internal clearance, all with GB4604 consistent.
Cage
    Deep groove ball bearings generally use steel stamping cage or brass cage. When the outer diameter of less than 400 mm, the use of steel stamping cage without post code, when an outer diameter greater than 400 mm multi-use solid brass cage without post code
   We recommend the following models: HK1514RS Bearing 6228 Bearing 29586/29522 Bearing HK3020 bearing MB7C bearing 6322LLU bearing 7340B / DF bearing UCP317 bearing 71919ACD / P4A Bearing YB78 7238CDB bearing bearing bearing NSK 6930 bearing NUP2206
   I also recommend NSK 6930 bearing purposes: agricultural machinery parts, machine screw, drilling equipment, machine guard, crushing equipment, accessories, tapping machine, lifting equipment, rolling machines, drilling machines, slotting machines, mining metal detector, hobbing machine, iron machine, circular saws, standard sieve, and other purposes.
   nsk bearing vibration
   nsk bearing vibration of the bearing damage is very sensitive, such as peeling, indentation, corrosion, cracks, wear, etc. will be reflected in the bearing vibration measurement, therefore, through the use of special bearing vibration measuring device (frequency analyzer, etc.) measurable the size of the vibration frequency points can not be inferred unusual circumstances. The measured values due to the conditions of use or the sensor mounting position of the bearing, etc., and thus requires prior measurement value each machine is determined after analysis and comparison criteria.

please contact sales@tanchin.hk for any inquiry
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