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RNA6910-ZW-XL
Radial roller bearing
Needle roller bearings RNA69..-ZW, Dimension series 69, double row
구자재
RNA6910-ZW
제품 정보
미터법
우수한
Main Dimensions & Performance Data
Fw | 58 mm | Under roller diameter |
D | 72 mm | Outside diameter |
Cr | 82,000 N | Basic dynamic load rating, radial |
C0r | 139,000 N | Basic static load rating, radial |
Cur | 23,800 N | Fatigue load limit, radial |
nG | 7,800 1/min | Limiting speed |
nG Grease | 4,650 1/min | Limiting speed for grease lubrication |
nϑr | 4,400 1/min | Reference speed |
≈m | 306.82 g | 중량 |
Dimensions
rmin | 0.6 mm | Minimum chamfer dimension |
C | 40 mm | Width, outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |