Automobile Bearings
Automobile Bearings
May 8, 2017
Miniature Ball Bearing 605
Miniature Ball Bearing 605
May 12, 2017

Miniature Bearings 604

Miniature Bearings 604
Miniature Bearings 604

Among all ultra small aperture bearings,the miniature deep groove ball bearing include 68 series, 69 series, 60 series, and  inch R series. Based on this, also can be divided into ZZ steel bearing shield series, with RS rubber sealing ring micro bearing series, Teflon bearing seal ring series and flange flange series and so on.

Feature: Miniature bearing are simple in design, non-separable, suitable for high and even very high speeds and are robust in operation, requiring little maintenance.Deep-groove bearings have higher load ratings for their size than shallow-groove , but are also less tolerant of misalignment of the inner and outer races

Application:Miniature bearing suitable for precision instrument, low noise electromotor, automobile and motorcycle, etc. It is the the most widely used bearing type.

Part Number Miniature Bearings 604
Bore Dia (d) 4 mm
Outer Dia (D) 12mm
Width (B) 4mm
Bearing Type Shielded or Seal and Open are available.
Material 52100 Chrome steel, stainless steel and ceramic are available.
Dynamic Load Rating (Cr) (Newtons) 814
Static Load Rating (Cor) (Newtons) 280
Max Speed (Grease) (X1000 RPM) 48
Max Speed (Oil) (X1000 RPM) 56
Ball Qty 7
Ball Dia (Dw) 2.0000mm
Weight (g) (grams) 2.19
Note ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.