zirconia balls bearing

zirconia balls bearing

Short Description:

zirconia balls bearing (ZBB) Application: zirconia balls are mainly used as valve balls,fully ceramic bearings, force measurement balls,trackballs, fine mill balls, and can be used in such situations: high temperature, anti-corrosion, electric insulation, anti-magnet, non-lubrication, it’s the ideal material for replacing steel balls under corrosive situation. Product feature: density can reach 6.05g/cm3。 Product standard: 0.4mm~50.8mm(1/64″~2″), can provide other different kinds...


  • Port: Jiangxi
  • Product Detail

    Product Tags

    zirconia balls bearing (ZBB)

    Application: zirconia balls are mainly used as valve balls,fully ceramic bearings, force measurement balls,trackballs, fine mill balls, and can be used in such situations: high temperature, anti-corrosion, electric insulation, anti-magnet, non-lubrication, it’s the ideal material for replacing steel balls under corrosive situation.

    Product feature: density can reach 6.05g/cm3。

    Product standard: 0.4mm~50.8mm(1/64″~2″), can provide other different kinds.

    Provide grade:G3~G60

    Notes:
    1 The color is white, if necessary, we can provide yellow ones.
    2 We have mass stock, can deliver anytime you want.
    3 Can meet the requirements of various non-standard sizes
    4 Coefficient of thermal expansion of zirconic is 10.5×106/℃, close to the coefficient of thermal expansion of metal, match up with metal but dimensional changes a lot under different temperature, so in some critical situations it’s not as stable as silicon nitride.

    ceramic ball accuracy class standard( international standard IS03290~2001)

    grade

    Primary particle difference

    Circular degree

    roughness

    Color difference

    Distance between gauge

    gauge

    Distance between subgauge

    subgauge

    3

    0.08

    0.08

    0.01

    0.13

    0.5

    -5,…-0.5,0,0.5…+5

    0.1

    -0.2,-0.1,0,+0.1,+0.2

    5

    0.13

    0.13

    0.014

    0.25

    1

    -5,…-0.5,0,0.5…+5

    0.2

    -0.4,-0.2,0,+0.2,+0.4

    10

    0.25

    0.25

    0.02

    0.5

    1

    -9,…-1,0,+1…+9

    0.2

    -0.4,-0.2,0,+0.2,+0.4

    16

    0.4

    0.4

    0.025

    0.8

    2

    -10,…-2,0,+2…+10

    0.4

    -0.8,-0.4,0,+0.4,+0.8

    20

    0.5

    0.5

    0.032

    1

    2

    -10,…-2,0,+2…+10

    0.4

    -0.8,-0.4,0,+0.4,+0.8

    28

    0.7

    0.7

    0.05

    1.4

    2

    -12,…-2,0,+2…+12

    0.4

    -0.8,-0.4,0,+0.4,+0.8

    40

    1

    1

    0.06

    2

    4

    -16,…-4,0,+4…+16

    0.8

    -1.6,-0.8,0,+0.8,+1.6

    60

    1.5

    1.5

    0.08

    3

    6

    -18,…-6,0,+6…+18

    1.2

    -2,-1.2,0,+1.2,+2

    100

    2.5

    2.5

    0.1

    5

    10

    -40,…-10,0,+10…+40

    2

    -4,-2,0,+2,+4

    200

    5

    5

    0.15

    10

    15

    -60,…-15,0,+15…+60

    3

    -6,-3,0,+3,+6

    500

    12.5

    12.5

     

    25

           

    1000

    25

    25

     

    50

           

    DSC_0782 


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