I also sell: NJ2232 bearings JH217249 / JH217210 bearing GAKSR20-PS bearing NU406E.M1 bearings 7906A5 bearing SNL3134 bearing 6032-Z bearing bearing RSTO17 NAU4916 bearing NJ2320EC + HJ2320EC bearing 7317B / DT bearing W68 / 1.5SA bearing NKI85 / 36 bearing bearing 51413 24138CC / W33 bearing
   NSK Bearing distributors Shanghai _ NSK 6972 bearing specifications
[NSK 6972 bearing Specifications] Size:
Bearing Type: Bearing 6972
Inner diameter: 360 mm
Outside diameter: 480 mm
Thickness: 56 mm
Bearings: deep groove ball bearings
Bearing Brand: NSK Bearings
Spot supply of imported Japanese KOYO 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: MB24 Bearings 7310DB bearing 7218C / DB bearing 6910ZZ bearing OH31 / 850H bearing NUP2216 bearing 6220DU bearing 1303 bearing bearing GBR182616 SYNT35FW bearing B7020C.T bearing 54207U bearing NSK 6972 bearing
   I also recommend NSK 6972 bearing purposes: Roots pump, bag machines, wire bonders, sewage pumps, rubber machinery, engraving machines, fire pumps, eyelet machine, fill welding, the other, on the melter, injection molding machine parts, automotive, film Paper machines, weaving machines, 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.
    MC4-- small, miniature ball bearing radial clearance, clearance larger than the MC3.
    MC5-- small, miniature ball bearing radial clearance, clearance larger than the MC4.
    MC6-- small, miniature ball bearing radial clearance, clearance larger than the MC5.
    CM-- motor with deep groove ball bearings, cylindrical roller bearings radial clearance.
    CT-- motors with cylindrical roller bearings radial clearance.