Bearing 21308 ISB

Bearing 21308 ISB, Units and Housings CAD models , Spherical Roller Bearings Manufacturing Service . 25.4x51.994x15.011 25.4x51.994x15.011 Size (mm) Get Your Free.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number4T-07100/07204
Size (mm)25.4x51.994x15.011
Bore Diameter (mm)25,4
Outer Diameter (mm)51,994
Width (mm)15,011
d25,4 mm
D51,994 mm
T15,011 mm
B14,26 mm
C12,7 mm
ra1 max.1,3 mm
a3 mm
Da45 mm
db29,5 mm
ra max.1 mm
da30,5 mm
Db48 mm
Weight0,144 Kg
Basic dynamic load rating (C)26 kN
Basic static load rating (C0)27,9 kN
(Grease) Lubrication Speed7 500 r/min
(Oil) Lubrication Speed10 000 r/min
Calculation factor (e)0,4
Calculation factor (Y0)0,82
d137.5 mm
e0.4
Y21.49
Y00.82
Mass0.14 kg
Dynamic load, C26 kN
Rating life coefficient, A21.4
Static load, C027.9 kN
Fatigue limit load, Cu3.4 kN
Nlim (oil)10,000 rpm
Nlim (grease)7,500 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.31 Hz
Characteristic outer ring frequency, BPF07.23 Hz
Characteristic inner ring frequency, BPFI9.77 Hz
ra max1 mm
r1a max1.3 mm
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