Numero articoloSL1828/670-TB-N1-BR-SP5-CN/3L-IT INA
Manufacturer Part Number0581449863107
EAN4012802614480
CategoriaFila singola di rulli cilindrici
Peso e dimensioni
Interno (d) MM
670
Esterno (D) mm
820
Larghezza (B) MM
88
Interno (d) pollici
26.378
Esterno (D) pollici
32.2835
Larghezza (B) pollici
3.4646
Peso (kg)
99.3
Proprietà del prodotto
Foro
C - Foro cilindrico
Tenuta
Nessuna tenuta
Tipo di gabbia
FC - Equipaggiamento completo, nessuna gabbia
Modifica esterna
N1 - 1 Scanalatura di bloccaggio in anello esterno
Gioco interno radiale
Lower Half Of C3 Range
Precisione
P5 Precisione (maggiore di P6)
Stabilizzazione termica
Nessuna stabilizzazione termica - Temperature fino a 120 °C
Descrizione del suffisso
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
N1One Locating Slot (Notch) In One Outer Ring Side Face Or Housing Washer
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