Nachi Fujikoshi

Bearing

NA 4909

Single row needle roller bearing with machined rings, with flanges

Nachi Fujikoshi NA 4909

From ~$28.30at Zoro

Zoro·Amazon

Specifications

Bore (d)45.000 mm
Outer Diameter (D)68.000 mm
Width (B)22.000 mm
Seal TypeOpen
Bearing TypeNeedle Roller
Dynamic Load (C)52.000 kN
Static Load (C₀)78.000 kN
Speed — Grease7,500 RPM
Speed — Oil8,500 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

Nachi equivalent

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