Ceramic Ball Bearings

1790 products
Full ceramic ball bearings constructed entirely of ceramic material. Inner/outer races and balls are made of either Silicon Nitride (Si3N4), Zirconium Oxide (ZrO2) or Silicon carbide (SiC). They are available as full complement (no cage) or with a cage made from PEEK or PTFE. Full ceramic bearings are for medium load and medium speed applications. It is not possible to achieve the inner and outer ring roundness that is found with precision steel bearings so full ceramic bearings have lower speed ratings.

Ceramic Ball Bearings

Zirconia Ceramic Bearings
(Bore Dia 0.0938~1.5 in, 2~105 mm)
Silicon Nitride Ceramic Bearings
(Bore Dia 0.0938~1.5 in, 2~105 mm)
Silicon Carbide Ceramic Bearings
(Bore Dia 0.0938~1.5 in, 2~150 mm)
Loose Ceramic Balls
(Silicon Nitride,Zirconia,Alumina,Silicon Carbide)
FILTERS
  • Bore Dia
    0.0938"(12)
    0.125"(30)
    0.1563"(6)
    0.1875"(30)
    0.25"(30)
    0.3125"(18)
    0.375"(24)
    0.4375"(18)
    0.5"(18)
    0.5625"(6)
    0.625"(24)
    0.75"(24)
    0.875"(12)
    1"(12)
    1.125"(12)
    1.25"(18)
    1.3125"(6)
    1.375"(6)
    1.5"(6)
    2 mm(36)
    2.5 mm(24)
    3 mm(48)
    4 mm(48)
    5 mm(54)
    6 mm(42)
    7 mm(42)
    8 mm(42)
    9 mm(36)
    10 mm(42)
    12 mm(42)
    15 mm(42)
    17 mm(42)
    20 mm(42)
    25 mm(42)
    30 mm(42)
    35 mm(36)
    40 mm(36)
    45 mm(36)
    50 mm(36)
    55 mm(30)
    60 mm(30)
    65 mm(30)
    70 mm(30)
    75 mm(30)
    80 mm(30)
    85 mm(30)
    90 mm(30)
    95 mm(24)
    100 mm(18)
    105 mm(18)
  • Outer Dia
    0.1875"(6)
    0.25"(6)
    0.3125"(24)
    0.375"(24)
    0.5"(24)
    0.625"(12)
    0.6875"(12)
    0.75"(6)
    0.875"(18)
    0.9062"(18)
    1.125"(24)
    1.375"(30)
    1.625"(18)
    1.75"(12)
    1.875"(6)
    2"(24)
    2.125"(6)
    2.25"(6)
    2.5"(18)
    2.5625"(12)
    2.625"(6)
    5 mm(12)
    6 mm(24)
    7 mm(30)
    8 mm(36)
    9 mm(24)
    10 mm(24)
    11 mm(24)
    12 mm(18)
    13 mm(30)
    14 mm(24)
    15 mm(12)
    16 mm(18)
    17 mm(18)
    18 mm(6)
    19 mm(36)
    20 mm(6)
    21 mm(18)
    22 mm(24)
    23 mm(6)
    24 mm(30)
    26 mm(30)
    27 mm(6)
    28 mm(18)
    30 mm(18)
    32 mm(30)
    35 mm(18)
    37 mm(30)
    40 mm(6)
    42 mm(30)
    44 mm(6)
    47 mm(30)
    50 mm(6)
    52 mm(18)
    55 mm(18)
    58 mm(6)
    62 mm(30)
    65 mm(6)
    68 mm(12)
    72 mm(24)
    75 mm(6)
    78 mm(6)
    80 mm(24)
    85 mm(18)
    90 mm(30)
    95 mm(12)
    100 mm(30)
    105 mm(6)
    110 mm(30)
    115 mm(12)
    120 mm(24)
    125 mm(18)
    130 mm(18)
    140 mm(18)
    145 mm(6)
    150 mm(18)
    160 mm(18)
    170 mm(12)
    180 mm(12)
    190 mm(12)
    200 mm(6)
    215 mm(6)
    225 mm(6)
  • Width
    0.0625"(3)
    0.0937"(6)
    0.1094"(18)
    0.125"(21)
    0.1406"(9)
    0.1562"(15)
    0.1719"(6)
    0.1875"(3)
    0.196"(15)
    0.2188"(6)
    0.25"(9)
    0.2812"(15)
    0.3125"(30)
    0.3438"(9)
    0.375"(30)
    0.4375"(33)
    0.5"(36)
    0.5625"(24)
    0.625"(12)
    0.6875"(12)
    1.5 mm(3)
    1.8 mm(3)
    2 mm(18)
    2.3 mm(6)
    2.5 mm(51)
    2.6 mm(3)
    2.8 mm(6)
    3 mm(51)
    3.5 mm(18)
    4 mm(102)
    4.5 mm(3)
    5 mm(90)
    6 mm(66)
    7 mm(102)
    8 mm(24)
    9 mm(48)
    10 mm(72)
    11 mm(12)
    12 mm(42)
    13 mm(48)
    14 mm(18)
    15 mm(18)
    16 mm(36)
    17 mm(12)
    18 mm(36)
    19 mm(12)
    20 mm(18)
    21 mm(12)
    22 mm(18)
    23 mm(12)
    24 mm(24)
    25 mm(12)
    26 mm(12)
    27 mm(6)
    28 mm(6)
    29 mm(6)
    30 mm(6)
    31 mm(6)
    32 mm(6)
    33 mm(6)
    34 mm(6)
    35 mm(6)
    36 mm(6)
    37 mm(6)
    39 mm(6)
    41 mm(6)
    43 mm(6)
    45 mm(6)
    47 mm(6)
    49 mm(6)
  • Ball Diameter
    1/32"(4)
    1/16"(4)
    5/64"(4)
    3/32"(4)
    7/64"(4)
    1/8"(4)
    5/32"(4)
    3/16"(4)
    7/32"(4)
    15/64"(4)
    1/4"(4)
    17/64"(4)
    9/32"(4)
    5/16"(4)
    11/32"(4)
    3/8"(4)
    13/32"(4)
    13/31"(4)
    7/16"(4)
    29/64"(4)
    15/32"(4)
    31/64"(4)
    1/2"(4)
    17/32"(4)
    9/16"(4)
    19/32"(4)
    5/8"(4)
    21/32"(4)
    11/16"(4)
    23/32"(4)
    3/4"(4)
    25/32"(4)
    13/16"(4)
    7/8"(4)
    29/32"(4)
    15/16"(4)
    1"(4)
    1 1/16"(4)
    1 1/8"(4)
    19/16"(4)
    5/4"(4)
    1 3/8"(4)
    1 1/2"(4)
    1 5/8"(4)
    1 11/16"(4)
    1 7/8"(4)
    2"(4)
    0.5 mm(4)
    0.7 mm(4)
    0.8 mm(4)
    1.0 mm(4)
    1.2 mm(4)
    1.3 mm(4)
    1.5 mm(4)
    2.0 mm(4)
    2.5 mm(4)
    3.0 mm(4)
    3.5 mm(4)
    4.0 mm(4)
    4.5 mm(4)
    5.0 mm(4)
    5.5 mm(4)
    6.0 mm(4)
    6.5 mm(4)
    7.0 mm(4)
    7.5 mm(4)
    7.98 mm(4)
    8.0 mm(4)
    8.5 mm(4)
    9.0 mm(4)
    9.5 mm(4)
    10.0 mm(4)
    11.0 mm(4)
    11.5 mm(4)
    12.0 mm(4)
    13.0 mm(4)
    14.0 mm(4)
    15.0 mm(4)
    16.0 mm(4)
    17.0 mm(4)
    18.0 mm(4)
    19.0 mm(4)
    20.0 mm(4)
    21.0 mm(4)
    22.0 mm(4)
    23.0 mm(4)
    24.0 mm(4)
    25.0 mm(4)
    26.0 mm(4)
    28.0 mm(4)
    30.0 mm(4)
    35.0 mm(4)

Zirconia Ceramic Bearings

Product Number
Bore Dia
Outer Dia
Width
Ring Material
Seal Type
Dynamic Radial Load
Static Radial Load
MAX SPEED (X1000 RPM)
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Silicon Nitride Ceramic Bearings

Product Number
Bore Dia
Outer Dia
Width
Ring Material
Seal Type
Dynamic Radial Load
Static Radial Load
MAX SPEED (X1000 RPM)