INA (Schaeffler)

Bearing

639/3-2Z

Deep groove ball bearing with seals or shields

INA (Schaeffler) 639/3-2Z

From ~$6.12at Zoro

Zoro·Amazon

Specifications

Bore (d)3.000 mm
Outer Diameter (D)8.000 mm
Width (B)4.000 mm
Seal Type2Z (Metal Shield)
Bearing TypeDeep Groove
Dynamic Load (C)0.364 kN
Static Load (C₀)0.093 kN
Speed — Grease150,000 RPM
Speed — Oil75,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

INA equivalent

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