6204LU - NTN


Deep groove ball bearing, radial contact, pressed steel cage, contact seal on one side

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.


Technical datasheet

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Internal diameter d 20 mm
External diameter D 47 mm
Bearing/Inner ring width(B) 14 mm
Min fillet radius rs 1 mm
Radial clearance class CN
Mass 0,106 kg
Brand NTN
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Dynamic load, C 14,2 kN
Static load, C0 6,65 kN
Fatigue limit load, Cu 0,505 kN
Coefficient f0 13.2
Nlim (grease) 10000 tr/min
Min operating temperature, Tmin -25 °C
Max operating temperature, Tmax 110 °C
Characteristic cage frequency, FTF 0,385 Hz
Characteristic rolling element frequency, BSF 4,116 Hz
Characteristic outer ring frequency, BPF0 3,08 Hz
Characteristic inner ring frequency, BPFI 4,92 Hz


Min shoulder diameter IR da min 25 mm
Max shoulder diameter IR da max 28 mm
Max shoulder diameter OR Da max 42 mm
Max shaft & housing fillet radius ra max 1 mm
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