Dimensions
d55mmBore diameter
D90mmOuter diameter
W27mmWidth inner ring
C21mmWidth outer ring
T27mmTotal width
rs min1.5mmMinimal edge distance
r1s min1.5mmMinimal edge distance
a19mmSpan
d174mmShoulder 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 max63mmMaximal diameter of shaft shoulder
db min62mmMinimal diameter of shaft shoulder
Da min81mmMinimal diameter of housing shoulder
Da max83mmMaximal diameter of housing shoulder
Db min86mmMinimal diameter of housing shoulder
Ca min5mmMinimal axial clearance (free space)
Cb min6mmMinimal axial clearance (free space)
ra max1.5mmMaximal rounding radius
rb max1.5mmMaximal rounding radius
Performance data
Cr92.3kNDynamic load rating, radial
C0r138kNStatic load rating, radial
Cur17.8kNFatigue limit load, radial
nG7000min-1Limit speed
nB4900min-1Reference speed
Mathematic factors
e0.31Limit for
Fa / Fr
Y1.9Dynamic axial load factor for
Fa / Fr > e
Y01.1Static axial load factor
Mass
m0.668kgMass