INA HK 4020 Drawn CUP Needle Roller Bearing
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Manufacturer: Schaeffler INA
Type: Drawn cup needle roller bearing open end
Model: HK4020
Dimensions
Diameter under rollers Fw: 40 mm
Outer diameter D: 47 mm
Width outer ring C: 20 mm
Basic load ratings:
Dynamic C: 25500 N
Static C0: 52000 N
Fatigue load limit: 6900 N
Limiting speed: 6600 rpm
Limiting speed for grease lubrication: 3950 rpm
Reference speed: 4900 rpm












