A7312E.T.P4S

Spindle bearing,adjusted, in pairs or sets, contact angle 25°, 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 A
SLF Fraureuth - Spila A73 Anschlussmaße a
SLF Fraureuth - Spila A73 Anschlussmaße b

Dimensions

d(mm)60Bore diameter
D(mm)130Outer diameter
W(mm)31Width
a(mm)38Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)2.1Minimal edge distance

Contact angle

α(°)25Contact angle

Connecting dimensions

da h12(mm)71Diameter of shaft shoulder
Da H12(mm)119Diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)2.1Maximal rounding radius
Etk(mm)89.7Injection pitch circle
Etk1(mm)85.4Injection pitch circle

Performance data

Cr(kN)80.9Dynamic load rating, radial
C0r(kN)73.2Static load rating, radial
Cur(kN)4.4Fatigue limit load, radial
nG Grease(min-1)12500Limit speed, grease lubrication
nG Oil(min-1)19500Limit speed, oil lubrication
FV L(N)720Preload force, slight
FV M(N)1430Preload force, medium
FV S(N)2870Preload force, heavy
ca L(N/µm)220Axial rigidity, slight
ca M(N/µm)290Axial rigidity, medium
ca S(N/µm)390Axial rigidity, heavy
KaE L(N)2130Lift-off force, slight
KaE M(N)4340Lift-off force, medium
KaE S(N)9020Lift-off force, heavy

Mass

kg1.75Mass

CAD Data