Dimensions
d50mmBore diameter
D90mmOuter diameter
W20mmWidth inner ring
C17mmWidth outer ring
T22mmTotal width
rs min1.5mmMinimal edge distance
r1s min1.5mmMinimal edge distance
a20mmSpan
d169mmShoulder diameter inner ring
Taper roller bearing, single row, detachable, adjusted or in pairs, steel sheet cage, 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".
Connecting dimensions
da max58mmMaximal diameter of shaft shoulder
db min57mmMinimal diameter of shaft shoulder
Da min79mmMinimal diameter of housing shoulder
Da max83mmMaximal diameter of housing shoulder
Db min85mmMinimal diameter of housing shoulder
Ca min3mmMinimal axial clearance (free space)
Cb min4.5mmMinimal axial clearance (free space)
ra max1.5mmMaximal rounding radius
rb max1.5mmMaximal rounding radius
Performance data
Cr77kNDynamic load rating, radial
C0r94kNStatic load rating, radial
Cur11.1kNFatigue limit load, radial
nG7300min-1Limit speed
nB5000min-1Reference speed
Mathematic factors
e0.42Limit for
Fa / Fr
Y1.4Dynamic axial load factor for
Fa / Fr > e
Y00.8Static axial load factor
Mass
m0.599kgMass