TIMKEN 15120-20024/15245-20024 Roller Bearings

Bearing number:4T-HM212046/HM212011
Size (mm):63.5x122.238x38.1
Bore Diameter (mm):63,5
Outer Diameter (mm):122,238
Width (mm):38,1
d:63,5 mm
D:122,238 mm
T:38,1 mm

Product Details

Bearing number4T-HM212046/HM212011
Size (mm)63.5x122.238x38.1
Bore Diameter (mm)63,5
Outer Diameter (mm)122,238
Width (mm)38,1
d63,5 mm
D122,238 mm
T38,1 mm
B38,354 mm
C29,718 mm
ra1 max.3,3 mm
a11,1 mm
Da108 mm
db73 mm
ra max.3,5 mm
da80 mm
Db116 mm
Weight1,95 Kg
Basic dynamic load rating (C)187 kN
Basic static load rating (C0)244 kN
(Grease) Lubrication Speed3 100 r/min
(Oil) Lubrication Speed4 100 r/min
Calculation factor (e)0,34
Calculation factor (Y0)0,98
d191.5 mm
e0.34
Y21.78
Y00.98
Mass1.95 kg
Dynamic load, C187 kN
Rating life coefficient, A21.4
Static load, C0244 kN
Fatigue limit load, Cu29.8 kN
Nlim (oil)4,100 rpm
Nlim (grease)3,100 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.06 Hz
Characteristic outer ring frequency, BPF07.17 Hz
Characteristic inner ring frequency, BPFI9.83 Hz
ra max3.5 mm
r1a max3.3 mm
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Company Profile

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