INA RNA4902-XL Needle Roller Bearing
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제조사: INA 유형: 니들 롤러 베어링 모델: RNA4902 XL
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Manufacturer: INA
Type: NEEDLE ROLLER BEARING
Model: RNA4902 XL
Dimensions
Under roller diameter Fw: 20 mm
Outer diameter D: 28 mm
Width B: 13 mm
Minimum chamfer dimension rmin: 0.3 mm
Basic load ratings:
Dynamic C: 12,000 N
Static C0: 13,600 N
Fatigue load limit Pu: 2,470 N
Limiting speed: 21,100 1/min
Reference speed: 12,000 1/min
Limiting speed for grease lubrication: 12,600 1/min
Number of rolling element rows: Single-row design
