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NU228-E-XL-M1
Cylindrical roller bearing
Cylindrical roller bearing NU..-E-XL-M1, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6
Replaces
NU228-E-M1, NU228E.M1
Preferred product
Dimensioni principali & prestazioni
| d | 140 mm | Diametro del foro |
| D | 250 mm | Diametro esterno |
| B | 42 mm | Larghezza |
| Cr | 460.000 N | Coefficiente di carico dinamico, radiale |
| C0r | 510.000 N | Coefficiente di carico statico, radiale |
| Cur | 62.000 N | Carico limita a fatica, radiale |
| nG | 4.900 1/min | Numero di giri limite |
| nϑr | 2.600 1/min | Velocità di riferimento |
| ≈m | 9,02 kg | Weight |
Dimensioni di fissaggio
| da min | 154 mm | Diametro minimo della spalla albero |
| da max | 166 mm | Diametro massimo della spalla albero |
| db min | 171 mm | Spalla albero minima |
| Da max | 236 mm | Diametro massimo della spalla alloggiamento |
| ra max | 2,5 mm | Massimo raggio di incavo |
| ra1 max | 2,5 mm | Massimo raggio di incavo |
Dimensioni
| rmin | 3 mm | Dimensione minima dello smusso |
| r1 min | 3 mm | Dimensione minima dello smusso |
| s | 3,8 mm | Spostamento assiale |
| E | 225 mm | Diametro pista anello esterno |
| F | 169 mm | Diametro pista anello interno |
| D1 min | 216,7 mm | Minimo diametro bordo anello interno |
Campo di temperatura
| Tmin | -30 °C | Température de fonctionnement min. |
| Tmax | 150 °C | Temperatura d’esercizio max. |
Your current product variant
| Design | E | Increased Capacity Design |
| Cage | M1 | Two Piece Brass Cage Roller Guided |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Tolerance class | PN | Normal (PN) |
| Number of rolling element rows | 1 | Single-row design |
Characteristics
Operating conditions for bearing NU228-E-XL-M1
In work for NU228-E-XL-M1
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
Rating life
Total Rating Life (Lh10)
-
Static safety (S0)
-
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