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10:27:01 GMT+0000 (Coordinated Universal Time)
RNA6913-ZW-XL
Radial roller bearing
Needle roller bearings RNA69..-ZW, Dimension series 69, double row
Replaces
RNA6913-ZW
Product information
Metric
Imperial
Main Dimensions & Performance Data
Fw | 72 mm | Under roller diameter |
D | 90 mm | Outside diameter |
Cr | 108,000 N | Basic dynamic load rating, radial |
C0r | 198,000 N | Basic static load rating, radial |
Cur | 34,500 N | Fatigue load limit, radial |
nG | 6,300 1/min | Limiting speed |
nG Grease | 3,800 1/min | Limiting speed for grease lubrication |
nϑr | 3,650 1/min | Reference speed |
≈m | 593.18 g | Weight |
Dimensions
rmin | 1 mm | Minimum chamfer dimension |
C | 45 mm | Width, outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |