HCB71930E.T.P4S

Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 25°, cage made of laminated fabric, diminished tolerances, rings made of  high-quality roller bearing steel, 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)150Bore diameter
D(mm)210Outer diameter
W(mm)28Width
a(mm)56Span
rs min(mm)2Minimal edge distance
r1s min(mm)1.1Minimal edge distance

Contact angle

α(°)25Contact angle

Connecting dimensions

da h12(mm)160Diameter of shaft shoulder
Da H12(mm)199Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)174.3Injection pitch circle

Performance data

Cr(kN)116Dynamic load rating, radial
C0r(kN)107Static load rating, radial
Cur(kN)3.15Fatigue limit load, radial
nG Grease(min-1)7500Limit speed, grease lubrication
nG Oil(min-1)11000Limit speed, oil lubrication
FV L(N)520Preload force, slight
FV M(N)1925Preload force, medium
FV S(N)4115Preload force, heavy
ca L(N/µm)295Axial rigidity, slight
ca M(N/µm)471.4Axial rigidity, medium
ca S(N/µm)630Axial rigidity, heavy
KaE L(N)1520Lift-off force, slight
KaE M(N)5750Lift-off force, medium
KaE S(N)12500Lift-off force, heavy

Mass

kg2.07Mass

CAD Data