TIMKEN LM739749-902A6 services Tapered Roller Bearing Assemblies

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TIMKEN LM739749-902A6 services Tapered Roller Bearing Assemblies image

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Spherical roller thrust bearings Product Description

Bearing number:5204ZZG15
Size (mm):20x47x20.600
Bore Diameter (mm):20,000
Outer Diameter (mm):47,000
Width (mm):20,600
d:20,000 mm
D:47,000 mm
B:20,600 mm
C:20,600 mm
d1:28.8 mm
D1:41.9 mm
a:24.2 mm
Contact angle α:25 °
rs min:1 mm
Radial clearance class:CN
Precision class:P0
Mass:0.14 kg
Dynamic load, C:19.1 kN
Static load, C0:12.5 kN
Fatigue limit load, Cu:0.81 kN
f0:13.7
Nref:12,000 rpm
Nlim:12,000 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.39 Hz
Characteristic rolling element frequency, BSF:4.09 Hz
Characteristic outer ring frequency, BPF0:3.15 Hz
Characteristic inner ring frequency, BPFI:4.85 Hz
da min:25 mm
da max:28.8 mm
Da max:42 mm
ra max:1 mm

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