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23948-MB
Spherical Roller Bearing
Spherical roller bearing 239..-MB, symmetric 3 ribs
Remanufacturable
Remplace
23948MB
Produit préféré
Main Dimensions & Performance Data
| d | 240 mm | Bore diameter |
| D | 320 mm | Outside diameter |
| B | 60 mm | Width |
| Cr | 640.000 N | Basic dynamic load rating, radial |
| C0r | 1.370.000 N | Basic static load rating, radial |
| Cur | 96.000 N | Fatigue load limit, radial |
| nG | 2.440 1/min | Limiting speed |
| nϑr | 1.310 1/min | Reference speed |
| ≈m | 13,39 kg | Poids |
Mounting dimensions
| da min | 250,2 mm | Minimum diameter shaft shoulder |
| Da max | 309,8 mm | Maximum diameter of housing shoulder |
| ra max | 2,1 mm | Maximum recess radius |
Dimensions
| rmin | 2,1 mm | Minimum chamfer dimension |
| D1 | 297,8 mm | Bore diameter outer ring |
| ds | 6,3 mm | Diameter lubrication hole |
| ns | 12,2 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0,17 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 4,05 | Dynamic axial load factor |
| Y2 | 6,04 | Dynamic axial load factor |
| Y0 | 3,96 | Static axial load factor |
Votre alternative produit actuelle
| type d'alésage | Z | Cylindrique |
| Cage | MB | Cage massive en laiton |
| jeu radial | CN (Group N) | Normal internal clearance |
| dispositif de lubrification | Norme | Norme |
Caractéristiques
Tout
Tout
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Dienstleistungen
2017-08-15 | Katalog | MH1 Dismounting Hydraulic | Englisch
Dismounting of rolling bearings - Hydraulic dismounting
2017-08-15 | Katalog | MH1 Dismounting Mechanical | Englisch
Dismounting of rolling bearings - Mechanical dismounting
2017-08-15 | Katalog | MH1 Mounting Mechanical | Deutsch
Einbau von Wälzlagern - Mechanischer Ausbau
2017-09-15 | Katalog | MH1 Thermal mounting | Deutsch
Einbau von Wälzlagern - Thermischer Einbau
2017-09-15 | Katalog | MH1 Thermal mounting | Englisch
Mounting of rolling bearing - Thermal mounting
2017-08-15 | Katalog | MH1 Mounting Mechanical | Englisch
Mounting of rolling bearings - Mechanical mounting
2017-09-15 | Katalog | MH1 Services | Englisch
Services
2017-09-15 | Katalog | MH1 Tables | Deutsch
Tabellen
2017-09-15 | Katalog | MH1 Tables | Englisch
Tables
2017-09-15 | Katalog | MH1 Technical principles | Englisch
Technical principles
2017-09-15 | Katalog | MH1 Technical principles | Deutsch
Technische Grundlagen
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