SKF 25590/2/Q Roller Bearings

Bearing number:4T-495A/493
Size (mm):76.2x136.525x30.162
Bore Diameter (mm):76,2
Outer Diameter (mm):136,525
Width (mm):30,162
d:76,2 mm
D:136,525 mm
T:30,162 mm

Product Details

Bearing number4T-495A/493
Size (mm)76.2x136.525x30.162
Bore Diameter (mm)76,2
Outer Diameter (mm)136,525
Width (mm)30,162
d76,2 mm
D136,525 mm
T30,162 mm
B29,769 mm
C22,225 mm
ra1 max.3,3 mm
a0,7 mm
Da122 mm
db86 mm
ra max.3,5 mm
da92 mm
Db130 mm
Weight1,83 Kg
Basic dynamic load rating (C)129 kN
Basic static load rating (C0)189 kN
(Grease) Lubrication Speed2 600 r/min
(Oil) Lubrication Speed3 500 r/min
Calculation factor (e)0,44
Calculation factor (Y0)0,74
d1109.5 mm
e0.44
Y21.35
Y00.74
Mass1.83 kg
Dynamic load, C129 kN
Rating life coefficient, A21.4
Static load, C0189 kN
Fatigue limit load, Cu22.4 kN
Nlim (oil)3,500 rpm
Nlim (grease)2,600 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF9.24 Hz
Characteristic outer ring frequency, BPF010.32 Hz
Characteristic inner ring frequency, BPFI12.68 Hz
ra max3.5 mm
r1a max3.3 mm
CategoryBearings
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram1.8
Product GroupB04334
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Company Profile

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