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04:29:42 GMT+0000 (Coordinated Universal Time)
RNAO12X22X12-TV
Radial roller bearing
Radial roller bearing RNAO..-TV
Replaces
RNAO 12X22X12 TN, RNAO12X22X12TN
Product information
Metric
Imperial
Main Dimensions & Performance Data
| Fw | 12 mm | Under roller diameter |
| D | 22 mm | Outside diameter |
| B | 12 mm | Width |
| Cr | 10,000 N | Basic dynamic load rating, radial |
| C0r | 9,900 N | Basic static load rating, radial |
| Cur | 1,430 N | Fatigue load limit, radial |
| nG | 26,000 1/min | Limiting speed |
| nG Grease | 15,500 1/min | Limiting speed for grease lubrication |
| nϑr | 19,700 1/min | Reference speed |
| ≈m | 17.5 g | Weight |
Mounting dimensions
| ra max | 0.3 mm | Maximum recess radius |
| db | 17.6 mm | Shoulder diameter axial guidance NK/shaft |
| Da | 18.3 mm | Shoulder diameter outer ring |
| Db | 12.3 mm | Shoulder diameter axial guidance NK/housing |
Dimensions
| rmin | 0.3 mm | Minimum chamfer dimension |
| E | 18 mm | Raceway diameter outer ring |
| C | 12 mm | Width, outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |