Ball Bearings Miniature – Instrument Series, Stainless Steel – Inch Series SR4

Bearing number : SR4

Brand : EZO

Bore Diameter (mm) : 6,35

Outer Diameter (mm) : 15,875

Width (mm) : 4,9784

 

(dimensions in inches)

Bearing Type – Open

Bore Dia (d) – 0.2500

Outer Dia (D) – 0.6250

Width (B) – 0.1960

Radius (min) (rs) – 0.002

Dynamic Load Rating (Cr) – 283

Static Load Rating (Cor) – 112

Max Speed (Grease) (X1000 RPM) – 38

Max Speed (Oil) (X1000 RPM) – 45

Max. Shaft Shoulder Dia. Inner (Li) – 0.4

Min. Housing Shoulder Dia., Outer (Lo) – 0.5

Ball Qty – 8

Ball Dia (Dw) – 0.0937

Weight (g) – 4.46

Precision – A1

Standard Clearance – K25

Material – Martensitic Stainless Steel