XCB71916E.T.P4S

Hybrid spindle bearing,adjusted, in pairs or sets, contact angle 25°, one grease/ lubrication groove with two grease/ lubrication bores, two circular grooves with O rings, cage made of laminated fabric, diminished tolerances, rings made of Cronidur® 30, rolling elements made of silicon nitride

Technical data

*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".

SLF Fraureuth - Spila B HCB XCB
SLF Fraureuth - Spila Anschlussmaße a
SLF Fraureuth - Spila Anschlussmaße b

Dimensions

d(mm)80Bore diameter
D(mm)110Outer diameter
W(mm)16Width
a(mm)30Span
rs min(mm)0.6Minimal edge distance
r1s min(mm)0.3Minimal edge distance

Contact angle

α(°)25Contact angle

Connecting dimensions

da h12(mm)86Diameter of shaft shoulder
Da H12(mm)104Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.3Maximal rounding radius
Etk(mm)92.2Injection pitch circle

Performance data

Cr(kN)52.1Dynamic load rating, radial
C0r(kN)27.2Static load rating, radial
Cur(kN)2.56Fatigue limit load, radial
nG Grease(min-1)17000Limit speed, grease lubrication
nG Oil(min-1)26000Limit speed, oil lubrication
FV L(N)96Preload force, slight
FV M(N)460Preload force, medium
FV S(N)1050Preload force, heavy
ca L(N/µm)133Axial rigidity, slight
ca M(N/µm)233Axial rigidity, medium
ca S(N/µm)318.1Axial rigidity, heavy
KaE L(N)280Lift-off force, slight
KaE M(N)1370Lift-off force, medium
KaE S(N)3210Lift-off force, heavy

Mass

kg0.318Mass

CAD Data