please contact sales@tanchin.hk for any inquiry
I also sell: 62200-2RS1 bearing CRB25 / 83 61805-2Z bearing 05075 bearing bearing bearing HJ313E 7313BECBJ bearings NU313-E-TVP2 bearing 7313CDB bearing NU1060ECM bearing BC4B457984VCA bearings 239/530-K-MB + H39 / 530 bearings 53177/53387 bearing NJ208E.TVP2 + HJ208E bearings 6004 / HR22T2 bearing 695Z bearings
   Shenzhen FAG bearings NSK 6904DD bearing specifications
[NSK 6904DD bearing Specifications] Size:
Bearing Type: 6904DD bearing
Inner diameter: 20 mm
Outside diameter: 37 mm
Thickness: 9 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: QJ315N2MA bearing TFE35 bearing NU2317ET bearing 606-RS Bearing 32256 Bearing 2 × 7309BECBY bearings NJ2318-E-TVP2 + HJ2318E bearings NU3244 bearings 5220A-2NS Bearing 6000 / HR11TN bearing 23034BK + H3034 Bearing 71918C / DB bearings NSK 6904DD bearing
   I also recommend NSK 6904DD bearing purposes: disc dryer, construction machinery parts, submersible mixer, concrete machinery, dispersing machine, backhoe loaders, paint dust removal equipment, loading machinery, Suction gun, dump trucks, painting equipment, offset, low noise cooling towers, drying equipment, offset printing presses, and other purposes.
   NSK bearing clearance
    C1-- million to help the Electrical and Mechanical NSK Bearings Radial Bearing radial clearance, clearance smaller than C2 swim.
    C2-- radial bearings radial clearance, smaller than the standard clearance.
    CN (omitted) - Radial Bearing radial clearance standards.
    C3-- Radial Bearing radial clearance, clearance larger than the standard.
    C4-- Radial Bearing radial clearance, clearance larger than C3.
    C5-- Radial Bearing radial clearance, clearance larger than C4.
    CC1-- cylindrical roller bearings (not interchangeable) radial clearance, clearance smaller than the CC2.
    CC2-- cylindrical roller bearings (not interchangeable) radial clearance, smaller than the standard clearance.
    CC-- cylindrical roller bearings (not interchangeable) standard radial clearance.
    CC3-- cylindrical roller bearings (not interchangeable) radial clearance, clearance larger than the standard.
    CC4-- cylindrical roller bearings (not interchangeable) radial clearance, clearance larger than CC3.
    CC5-- cylindrical roller bearings (not interchangeable) radial clearance, clearance larger than CC4.
    MC1-- small, miniature ball bearing radial clearance, clearance smaller than MC2.
    MC2-- small, miniature ball bearing radial clearance, clearance smaller than MC3.
    MC3-- small, miniature ball bearing radial clearance standard clearance.

please contact sales@tanchin.hk for any inquiry
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