Dimensions
d(mm)190Bore diameter
D(mm)340Outer diameter
W(mm)55Width
a(mm)63Span
rs min(mm)4Minimal edge distance
r1s min(mm)4Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 15°, cage made of laminated fabric, diminished tolerances, rings and rolling elements made of high-quality roller bearing steel
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Contact angle
α(°)15Contact angle
Connecting dimensions
da h12(mm)223.5Diameter of shaft shoulder
Da H12(mm)306.5Diameter of housing shoulder
ra max(mm)3Maximal rounding radius
rb max(mm)3Maximal rounding radius
Etk(mm)253.6Injection pitch circle
Performance data
Cr(kN)317Dynamic load rating, radial
C0r(kN)399Static load rating, radial
Cur(kN)12.4Fatigue limit load, radial
nG Grease(min-1)3400Limit speed, grease lubrication
nG Oil(min-1)5000Limit speed, oil lubrication
FV L(N)1860Preload force, slight
FV M(N)5960Preload force, medium
FV S(N)12160Preload force, heavy
ca L(N/µm)202Axial rigidity, slight
ca M(N/µm)335Axial rigidity, medium
ca S(N/µm)478Axial rigidity, heavy
KaE L(N)5700Lift-off force, slight
KaE M(N)19500Lift-off force, medium
KaE S(N)24500Lift-off force, heavy
Mass
kg20Mass