HCB7222E.DLR.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  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 DLR Ausfuehrung
SLF Fraureuth - Spila DLR Ausführung Anschlussmaße a
SLF Fraureuth - Spila DLR Ausführung Anschlussmaße b

Dimensions

d(mm)110Bore diameter
D(mm)200Outer diameter
W(mm)38Width
a(mm)55Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)2.1Minimal edge distance

Contact angle

α(°)25Contact angle

DLR dimension

NB(mm)2Groove width
NA(mm)6.5Groove distance
SB(mm)2.6Width of oil groove
SA(mm)22.6Distance of oil groove

Connecting dimensions

da h12(mm)126.5Diameter of shaft shoulder
Da H12(mm)183.5Diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)2.1Maximal rounding radius

Performance data

Cr(kN)154Dynamic load rating, radial
C0r(kN)125Static load rating, radial
Cur(kN)3.97Fatigue limit load, radial
nG Oil(min-1)11000Limit speed, oil lubrication
FV L(N)790Preload force, slight
FV M(N)2705Preload force, medium
FV S(N)5650Preload force, heavy
ca L(N/µm)277.3Axial rigidity, slight
ca M(N/µm)433.9Axial rigidity, medium
ca S(N/µm)579Axial rigidity, heavy
KaE L(N)2320Lift-off force, slight
KaE M(N)8130Lift-off force, medium
KaE S(N)17400Lift-off force, heavy

Mass

kg3.96Mass

CAD Data