802055 Rolling Mills Sealed spherical roller bearings continuous casting plants

Brand Name:Rolling Mills
Model Number:802055
Bearing number:4T-M86643/M86610
Size (mm):25.4x64.292x21.433
Bore Diameter (mm):25,4
Outer Diameter (mm):64,292
Width (mm):21,433
d:25,4 mm
D:64,292 mm
T:21,433 mm

Product Details

Bearing number4T-M86643/M86610
Size (mm)25.4x64.292x21.433
Bore Diameter (mm)25,4
Outer Diameter (mm)64,292
Width (mm)21,433
d25,4 mm
D64,292 mm
T21,433 mm
B21,433 mm
C16,67 mm
ra1 max.1,5 mm
a3,3 mm
Da54 mm
db36,5 mm
ra max.1,5 mm
da38 mm
Db61 mm
Weight0,371 Kg
Basic dynamic load rating (C)51,5 kN
Basic static load rating (C0)64,5 kN
(Grease) Lubrication Speed6 100 r/min
(Oil) Lubrication Speed8 100 r/min
Calculation factor (e)0,55
Calculation factor (Y0)0,6
d150 mm
Mass0.37 kg
Dynamic load, C51.5 kN
Rating life coefficient, A21.4
Static load, C064.5 kN
Fatigue limit load, Cu7.9 kN
Nlim (oil)8,100 rpm
Nlim (grease)6,100 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.67 Hz
Characteristic outer ring frequency, BPF07.76 Hz
Characteristic inner ring frequency, BPFI10.24 Hz
ra max1.5 mm
r1a max1.5 mm
Minimum Buy QuantityN/A
Weight / Kilogram0.378
Product GroupB04334
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