INA HK 4520 Drawn CUP Needle Roller Bearing

Manufacturer: Schaeffler INA

Type: Drawn cup needle roller bearing open end

Model: HK4520



Dimensions

Diameter under rollers F_w: 45 mm

Outer diameter D: 52 mm

Width outer ring C: 20 mm

Basic load ratings:

Dynamic C: 27000 N

Static C₀: 59000 N

Fatigue load limit: 7700 N

Limiting speed: 5900 rpm

Limiting speed for grease lubrication: 3550 rpm

Reference speed: 4450 rpm