please contact sales@tanchin.hk for any inquiry
I also sell: BL311Z bearing YAR208-107-2F bearing 60 / 22N 7209 bearing bearing 53204 Bearing 7206CD / DT bearings 323076 Bearing NNF5020ADB-2LSV 21315EK + H315 bearing bearing 7030AC / DT bearings 4T-3994/3920 bearings NCF18 / 1000V bearing N406M bearing 378A / 372A bearings 61811-Y bearing
   NSK Bearing distributors _ Shenzhen NSK 6904 bearing dealer
[NSK 6904 bearing Specifications] Size:
Bearing Type: Bearing 6904
Inner diameter: 20 mm
Outside diameter: 37 mm
Thickness: 9 mm
Bearings: deep groove ball bearings
Bearing Brand: NSK Bearings
Spot supply of imported Swedish SKF 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: RNAO8X15X10TN bearing PDNB208 bearings 7001A5 bearings 239/850-K-MB bearings 53328 + U328 bearings GE300ES bearing 7012AC / DT bearing C31 / 750KMB + OH31 / 750HE bearing NU334 bearing 657 / 654D bearings 31330-X-N11CA bearing NSK 6904 bearing bearing 11206TV
   I also recommend NSK 6904 bearing purposes: single-stage reducer, glass drilling machine, plasma cutting machine, vortex pump, universal testing machines, plasma welding, axial, torsion testing machine, plastic welder, Diving pumps, rubber extruder, soldering machines, reciprocating pumps, rubber setting machine, plastic welder, and other purposes.
   NSK bearing ring shape
    K-- tapered bore, taper 1:12
    K30-- tapered bore, taper 1:30.
    E-- rings on a cut or hole.
    Tanker, E4-- hole on the outer ring.
    N-- outer diameter with snap groove.
    NR-- outer diameter with snap groove, snap ring.
   NSK Bearings fit and pad
    DB-- million to help the Electrical and Mechanical NSK bearings installed in pairs back to back.
    DF-- face to face in pairs.
    DT-- series installed in pairs.
    + K-- outer ring with liner.
    + L-- inner padded.
    + KL-- inner and outer rings padded.

please contact sales@tanchin.hk for any inquiry
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