please contact sales@tanchin.hk for any inquiry
I also sell: 7018CDF bearing 6207-2RS bearing 7300C / DB bearing 23130AXW33K bearing C31 / 500M bearing AXW35 bearing NU2330EM bearing 7019C / DF bearing KMK18 bearings NU2215 bearing 6216Z bearing B7022C bearing 2 × 7212BEGAP bearing 919 bearing 7236AC / DB bearings
   FAG Bearings Shanghai 6830DD bearing NSK sample diagram
[NSK 6830DD bearing Specifications] Size:
Bearing Type: 6830DD bearing
Inner diameter: 150 mm
Outside diameter: 190 mm
Thickness: 20 mm
Bearings: deep groove ball bearings
Bearing Brand: NSK Bearings
Spot supply of imported Japanese NACHI bearings
   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: FSNL609TURU bearing RNAFW223532 bearing 6317-2NSL bearings GE40-AX Bearing 51100 Bearing 61811 Bearing 6817N bearings 6224-RS1 bearing 618 / 500TN9 bearings NJ2209-E-TVP2 + HJ2209E bearing HR30315J bearing 6009-2RS bearing NSK 6830DD bearing
   I also recommend NSK 6830DD bearing purposes: recuperative heat exchanger, Winder, stranding machines, closed reactor, water softening equipment, vibration drying, crushing equipment, food mixing equipment, cutting machines, coating installed production lines, drills, mechanical draft cooling towers, water transfer equipment, pressing machine, air-cooled refrigeration machine, cutting machine, and other purposes.
   NSK Bearings internal structure
    A-- interior design and a different standard bearing.
    A-- angular contact ball bearings, the contact angle of 30 degrees.
    A5-- angular contact ball bearings, the contact angle of 25 degrees.
    B-- angular contact ball bearings, the contact angle of 40 degrees.
    C-- angular contact ball bearings, the contact angle of 15 degrees.
    C-- tapered roller bearings, the contact angle of 20 degrees.
    D-- tapered roller bearings, the contact angle of 28 degrees.
    C, CA (with solid brass cage), CD (with stamping cage) - high load spherical roller bearings.
    E-- high load Cylindrical roller bearings.
    H-- high load thrust-aligning roller bearings.
    J-- tapered roller bearing outer ring raceway small end diameter, angle, outer ring width is consistent with the ISO requirements.


please contact sales@tanchin.hk for any inquiry
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