XCB71907E.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)35Bore diameter
D(mm)55Outer diameter
W(mm)10Width
a(mm)16Span
rs min(mm)0.6Minimal edge distance
r1s min(mm)0.15Minimal edge distance

Contact angle

α(°)25Contact angle

Connecting dimensions

da h12(mm)40Diameter of shaft shoulder
Da H12(mm)50.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.15Maximal rounding radius
Etk(mm)42.7Injection pitch circle

Performance data

Cr(kN)16.5Dynamic load rating, radial
C0r(kN)6.4Static load rating, radial
Cur(kN)0.601Fatigue limit load, radial
nG Grease(min-1)36000Limit speed, grease lubrication
nG Oil(min-1)56000Limit speed, oil lubrication
FV L(N)44Preload force, slight
FV M(N)128Preload force, medium
FV S(N)315Preload force, heavy
ca L(N/µm)74Axial rigidity, slight
ca M(N/µm)109Axial rigidity, medium
ca S(N/µm)154Axial rigidity, heavy
KaE L(N)129Lift-off force, slight
KaE M(N)380Lift-off force, medium
KaE S(N)968Lift-off force, heavy

Mass

kg0.069Mass

CAD Data