Features：low density, strong solidity, low friction coefficient, abrasion resistance, magnetic resistance, acid and alkali resistance, good resistance to wear and tear, electric insulation, self-lubrication, temperature resistance of over 300C, high speed rolling rates, cool temperatures, light weight (60% lighter than steel), elasticity (50% higher than steel), and a long service life (3 to 5 times longer than full chrome steel bearings).
Application：Electro plating, electro polishing ,Food processing, vacuum applications.Fiber processing, conveyor processing. Medical radiation, photo processing,Computer assembly, electronics applications, Medicine equipment, wet applications.
|Part Number||627 – R-2270 Miniature Ball Bearings Bearing|
|Bore Dia (d)||7 mm|
|Outer Dia (D)||22mm|
|Bearing Type||Shielded or Seal and Open are available.|
|Material||52100 Chrome steel, stainless steel and ceramic are available.|
|Dynamic Load Rating (Cr) (Newtons)||2794|
|Static Load Rating (Cor) (Newtons)||1103|
|Max Speed (Grease) (X1000 RPM)||30|
|Max Speed (Oil) (X1000 RPM)||36|
|Ball Dia (Dw)||3.9690mm|
|Weight (g) (grams)||12.7|
|Note||ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.|