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QJ221-N2-MPA
Four-point contact bearing
Four point contact bearing QJ2..-N2-MPA, holding grooves, solid brass cage
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QJ221N2MPA
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Main Dimensions & Performance Data
| d | 105 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 36 mm | Width |
| Cr | 233.000 N | Basic dynamic load rating, radial |
| C0r | 255.000 N | Basic static load rating, radial |
| Cur | 12.000 N | Fatigue load limit, radial |
| nG | 6.200 1/min | Limiting speed |
| nϑr | 3.450 1/min | Reference speed |
| ≈m | 4,635 kg | text.product.weight |
Mounting dimensions
| da min | 117 mm | Minimum diameter shaft shoulder |
| Da max | 178 mm | Maximum diameter of housing shoulder |
| ra max | 2,1 mm | Maximum fillet radius |
Dimensions
| rmin | 2,1 mm | Minimum chamfer dimension |
| D1 | 161,6 mm | Shoulder diameter outer ring |
| d1 | 134,84 mm | Shoulder diameter inner ring |
| a | 103,3 mm | Distance between the apexes of the pressure cones |
| an | 10,1 mm | Hight retaining slot |
| bn | 8,5 mm | Width retaining slot |
| rn | 2 mm | Radius retaining slot |
45 ° | Angle retaining slot | |
| α | 35 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Operating conditions for bearing QJ221-N2-MPA
In work for QJ221-N2-MPA
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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