SKF IR 12X15X12.5 Roller Bearings

d:65 mm
D:90 mm
B:13 mm
d1:73.94 mm
d2:72.72 mm
D2:83.46 mm
b:2 mm
C1:6.5 mm

Product Details

d65 mm
D90 mm
B13 mm
d173.94 mm
d272.72 mm
D283.46 mm
b2 mm
C16.5 mm
C23.8 mm
C31.7 mm
r1,2 min.1 mm
r3,4 min.0.3 mm
a28.4 mm
da min.69.6 mm
db min.69.6 mm
Da max.85.4 mm
Db max.88 mm
ra max.1 mm
rb max.0.3 mm
dn74.8 mm
Basic dynamic load rating C13.5 kN
Basic static load rating C014.3 kN
Fatigue load limit Pu0.38 kN
Attainable speed for grease lubrication22000 r/min
Attainable speed for oil-air lubrication34000 r/min
Ball diameter Dw5.556 mm
Number of balls z32
Reference grease quantity Gref2.96 cm³
Preload class A GA60 N
Static axial stiffness, preload class A111 N/µm
Preload class B GB120 N
Static axial stiffness, preload class B144 N/µm
Preload class C GC360 N
Static axial stiffness, preload class C219 N/µm
Calculation factor f1.13
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.02
Calculation factor f2C1.08
Calculation factor fHC1.01
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing0.19 kg
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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