CategoriaRolamento de rolos cilíndricos de múltiplas carreiras
Peso e dimensões
Interno (d) mm
220
Externo (D) mm
400
Largura (B) mm
108
Interno (d) polegadas
8.6614
Externo (D) polegadas
15.748
Largura (B) polegadas
4.252
Peso (kg)
174
Características do produto
Furo
C - furo cilíndrico
Vedação
Sem vedação
Tipo de gaiola
FC - sem gaiola (full comnplement)
Modificação externa
Sem modificação externa
Folga radial interna
Folga radial interna normal - Cn
Precisão
BR + 3S
Estabilização térmica
Sem estabilização térmica - temperaturaa até 120 °C
Dados da Schaeffler (medias)
Número ECLASS
23-05-09-01
Número ECLASS2
23-05-09-01
Descrição do sufixo
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
3SBearings Matched In Set Of Three For Side-By-Side Mounting, Tolerance Is Matched Based On The Inner, Outer And Clearance Of The Bearing