Numéro d'articleSL1818/530-E-TB-BR-SP5-CN/3L-IT INA
CatégorieRouleau cylindrique à simple rangée
Poids et dimensions
Intérieur (d) mm
530
Extérieur (D) mm
650
Largeur (B) mm
56
Intérieur (d) pouces
20.8661
Extérieur (D) pouces
25.5906
Largeur (B) pouces
2.2047
Poids (kg)
38.5
Propriétés du produit
Alésage
C – Alésage cylindrique
Joint
Aucun joint
Type de cage
FC – à rouleaux jointifs, sans cage
Modification externe
Aucun Modification Externe
Jeu radial interne
Lower Half of Normal Clearance
Précision
P5 Précision (supérieur à P6)
Stabilisation thermique
Aucune stabilisation thermique - températures jusqu'à 120 °C
Description du suffixe
EIncreased Load Capacity
TBIn The Case Of Bearings Of TB Design, The Axial Load Carrying Capacity Of Cylindrical Roller Bearings Was Significantly Improved With The Aid Of New Calculation And Manufacturing Methods. Optimum Contact Conditions Between The Roller And Rib Are Ensured By Means Of A Special Curvature Of The Roller End Faces. As A Result, The Axial Contact Pressures On The Rib Are Significantly Minimised And A Lubricant Film Capable Of Supporting Higher Loads Is Formed. Under Normal Operating Conditions, Wear And Fatigue At The Rib Contact Running And Roller End Faces Is Completely Eliminated. In Addition, Axial Frictional Torque Is Reduced By Up To 50%. The Bearing Temperature During Operation Is Therefore Significantly Lower
BRBlack Finished, Factory-Applied Durotect® B Black-Oxide Coating. Durotect B Improves Run-In Behavior And Energy Efficiency While Reducing Surface-Induced Damage To The Bearing, Burnished Race
SP5Increased Accuracy (Partly P5)
CN/3L
CNNormal Radial Internal Clearance
/3LClearance Range Corresponding To The Lower Half Of The Actual Clearance Range
ITInner Ring Mounted Inverted (Turned 180°)
Identifiant
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