570TDO815-1 NSK Double Row Double Row Bearings

Brand Name:NSK
Model Number:570TDO815-1
Bearing number:4T-JM207049/JM207010
Size (mm):55x95x29
Bore Diameter (mm):55
Outer Diameter (mm):95
Width (mm):29
d:55 mm
D:95 mm
T:29 mm

Product Details

Bearing number4T-JM207049/JM207010
Size (mm)55x95x29
Bore Diameter (mm)55
Outer Diameter (mm)95
Width (mm)29
d55 mm
D95 mm
T29 mm
B29 mm
C23,5 mm
ra1 max.2,5 mm
a7,6 mm
Da85 mm
db62 mm
ra max.1,5 mm
da64 mm
Db91 mm
Weight0,82 Kg
Basic dynamic load rating (C)107 kN
Basic static load rating (C0)144 kN
(Grease) Lubrication Speed3 800 r/min
(Oil) Lubrication Speed5 100 r/min
Calculation factor (e)0,33
Calculation factor (Y0)0,99
d174.5 mm
Mass0.82 kg
Dynamic load, C107 kN
Rating life coefficient, A21.4
Static load, C0144 kN
Fatigue limit load, Cu17.6 kN
Nlim (oil)5,100 rpm
Nlim (grease)3,800 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7.22 Hz
Characteristic outer ring frequency, BPF08.24 Hz
Characteristic inner ring frequency, BPFI10.76 Hz
ra max1.5 mm
r1a max2.5 mm
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