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Ceramic Ball Bearing

6704 Full Ceramic Bearing 20x27x4

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6704 Full Ceramic Bearing 20x27x4
6704 Full Ceramic Bearing 20x27x4 Part Number: Kit7876
Our Low Price: $99
Shipping Weight: 0.2 pounds
 
 
Quantity:

Ball Bearings 6704
Full Ceramic
20 x 27 x 4 mm

6704 Full Ceramic Bearing 20x27x4:vxb:Ball Bearing
6704 Full Ceramic Bearing 20x27x4:vxb:Ball Bearings

Full Ceramic zirconium oxide 6704 Ball Bearings, the inner diameter is 20, outer diameter is 27 and the width is 4, this is a popular size that could be used in many applications, Bearings are made of Ceramic.

  • Item: 6704 Ball bearings
  • Type: zirconium oxide Full Ceramic
  • Quantity: One ball bearing
  • Dimensions: 20*27*4 mm/Metric
  • ID (inner diameter)/Bore=20mm
  • OD (outer diameter)=27mm
  • Width/Height/thickness=4mm
  • Dimensions: 20*27*4 mm/Metric
  • ID (inner diameter)/Bore=20mm
  • OD (outer diameter)=27mm
  • Width/Height/thickness=4mm
  • Bearing Size: 20mm x 27mm x 4mm
  • Inner/outer races: ZrO2 Ceramic (zirconium oxide)
  • Balls: ZrO2 Ceramic (zirconium oxide)
  • Cage: PTFE
  • Highest Temperature: 356 °F (degrees fahrenheit) = 180 °C (degrees Celsius)
  • Net Weight: 5.5 Grams


VXB Category: Full ceramic bearings

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6704 Full Ceramic Bearing 20x27x4  :: Ceramic Bearing  :: Deep Groove Ball Bearing

Ceramic Bearing all abouts, this is a dedicated website for ceramic bearing, we have 2 types of ceramic bearing, hybrid ceramic bearing and full ceramic bearing, the hybrid ceramic bearing has steel inner and outer rings with ceramic balls, as for the full ceramic bearing; the inner, outer rings and the balls are made of ceramic. There are many kinds of ceramic materials, the most common ceramic materials are Si3N4 that stands for the silicon nitride ceramic material and is black colored, SiC stands for the silicon carbide material and also is black colored. and the ZrO2 that stands for the zirconium dioxide, also known as zirconia or zirconium oxide, they are white colored, a ZrO2 ball looks exactly like a pearl. the ceramic material is not stronger than steel, but ceramic bearing are lighter and have lower friction than steel, that makes ceramic bearing go faster with lower heat generated. Well, we have them all here, just browse our website and buy them online :)