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NKI9/12-XL
Needle roller bearing
Needle roller bearings NKI, light series
Replaces
NKI9/12
Frequently bought together
Main Dimensions & Performance Data
| d | 9 mm | Bore diameter |
| D | 19 mm | Outside diameter |
| B | 12 mm | Width |
| Cr | 7,200 N | Basic dynamic load rating, radial |
| C0r | 7,100 N | Basic static load rating, radial |
| Cur | 1,310 N | Fatigue load limit, radial |
| nG | 26,500 1/min | Limiting speed |
| nϑr | 20,200 1/min | Reference speed |
| ≈m | 16.2 g | Weight |
Dimensions
| F | 12 mm | Raceway diameter inner ring |
| rmin | 0.3 mm | Minimum chamfer dimension |
| s | 1.5 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Your current product variant
| Cage | Standard | |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Coating | Without |
Characteristics
Operating conditions for bearing NKI9/12-XL
In work for NKI9/12-XL
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.
Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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