NTN

Bearing

4303 ATN9

Double row deep groove ball bearing

NTN 4303 ATN9

From ~$18.36at Zoro

Zoro·Amazon

Specifications

Bore (d)17.000 mm
Outer Diameter (D)47.000 mm
Width (B)19.000 mm
Seal TypeOpen
Bearing TypeDeep Groove
Dynamic Load (C)19.500 kN
Static Load (C₀)13.200 kN
Speed — Grease24,000 RPM
Speed — Oil13,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

NTN equivalent

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