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NTN RNA4903LL/3AS Roller Bearings Systems

Bearing number:6308FT150ZZ
Size (mm):40x90x23
Bore Diameter (mm):40,000
Outer Diameter (mm):90,000
Width (mm):23,000
d:40,000 mm
D:90,000 mm
B:23,000 mm
C:23,000 mm
d1:51.9 mm
D1:78.1 mm
rs min:1.5 mm
Radial clearance class:C3
Mass:0.61 kg
Dynamic load, C:40.3 kN
Static load, C0:24 kN
Fatigue limit load, Cu:1.09 kN
f0:13.2
Nref:9,000 rpm
Nlim:7,600 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:150 °C
Characteristic cage frequency, FTF:0.38 Hz
Characteristic rolling element frequency, BSF:4.08 Hz
Characteristic outer ring frequency, BPF0:3.07 Hz
Characteristic inner ring frequency, BPFI:4.93 Hz
da min:48 mm
da max:51.9 mm
Da max:82 mm
ra max:1.5 mm

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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