B7212C.T.P4S

Spindle bearing, adjusted, in pairs or sets, contact angle 15°, cage made of laminated fabric, diminished tolerances, 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".

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

Dimensions

d(mm)60Bore diameter
D(mm)110Outer diameter
W(mm)22Width
a(mm)23Span
rs min(mm)1.5Minimal edge distance
r1s min(mm)0.6Minimal edge distance

Contact angle

α(°)15Contact angle

Connecting dimensions

da h12(mm)69.5Diameter of shaft shoulder
Da H12(mm)101.5Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)80.5Injection pitch circle

Performance data

Cr(kN)64.1Dynamic load rating, radial
C0r(kN)52.8Static load rating, radial
Cur(kN)2.68Fatigue limit load, radial
nG Grease(min-1)13000Limit speed, grease lubrication
nG Oil(min-1)20000Limit speed, oil lubrication
FV L(N)313Preload force, slight
FV M(N)1020Preload force, medium
FV S(N)2100Preload force, heavy
ca L(N/µm)71.3Axial rigidity, slight
ca M(N/µm)123Axial rigidity, medium
ca S(N/µm)179.1Axial rigidity, heavy
KaE L(N)985Lift-off force, slight
KaE M(N)3480Lift-off force, medium
KaE S(N)7690Lift-off force, heavy

Mass

kg0.782Mass

CAD Data