Dimensions
d50mmBore diameter
D90mmOuter diameter
W32mmWidth inner ring
C24mmWidth outer ring
T32mmTotal width
rs min1.5mmMinimal edge distance
r1s min1.5mmMinimal edge distance
a23mmSpan
d172mmShoulder 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 max57mmMaximal diameter of shaft shoulder
db min57mmMinimal diameter of shaft shoulder
Da min77mmMinimal diameter of housing shoulder
Da max83mmMaximal diameter of housing shoulder
Db min87mmMinimal diameter of housing shoulder
Ca min5mmMinimal axial clearance (free space)
Cb min7.5mmMinimal axial clearance (free space)
ra max1.5mmMaximal rounding radius
rb max1.5mmMaximal rounding radius
Performance data
Cr112kNDynamic load rating, radial
C0r158kNStatic load rating, radial
Cur20.2kNFatigue limit load, radial
nG7000min-1Limit speed
nB1600min-1Reference speed
Mathematic factors
e0.41Limit for
Fa / Fr
Y1.5Dynamic axial load factor for
Fa / Fr > e
Y00.8Static axial load factor
Mass
m0.966kgMass