S6205ZZ Stainless Steel SUS304 Bearing S6205Z

S6205ZZ Stainless Steel Bearing Data Sheet:

S6205ZZ stainless steel bearing is single row deep groove ball bearing.

For this bearing,

Inside Diameter: 25 mm

Outside Diameter: 52 mm

Thickness: 15 mm

Weight: 0.125kg/pc

Material: SUS304

Sealing: 2 piecs SUS304 seals on both sides

Structure: Radial deep groove ball bearing

Precision: Standard precision ABEC1/P0

Radial Internal Play: Standard C0/CN

Cross Reference: S6205ZZ, S6205Z, SS6205ZZ, SS6205-2Z, W6205-2Z, W 6205-2Z and so on

Difference Between SUS440 and SUS304:

SUS440 and SUS304 are two common materials for stainless steel bearings.

SUS440 hardness can reach 58 after vacuum quenching decarburization treatment, suitable for use in weak acid-base and high-load environments.

Because of its high carbon content and magnetism, its corrosion resistance is not as good as SUS304.

To sum up, bearings of SUS440 can reach 1500RPM, hardness is 52-58HRC.

SUS304 material contains large nickel content and low carbon content, therefore SUS 304 material is soft and has a hardness of about 25.

SUS304 material bearings are not suitable for high-load rotation and are suitable for use in strong acid and alkali environments.

To sum up, bearings of SUS304 is soft and non-magnetic, with Strong acid and alkali resistance and low revolving seed and low precision.