MR182620

MR182620

Needle roller bearing, machined-ring, without inner ring

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Technical data MR182620

Product definition
Fw 28.28 mm
D 41.28 mm
C 31.75 mm
rs min 1 mm
Dw 4 mm
Lw 25.8 mm
Lubrication hole on outer ring Yes
k 3 mm
Radial clearance class CN
Precision class P0
Mass 0.13 kg
Brand NTN
Product performance
C0r 60 kN
Nlim (grease) 9,500 rpm
Nlim (oil) 14,000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.44 Hz
Characteristic rolling element frequency, BSF 7.94 Hz
Characteristic outer ring frequency, BPF0 7.01 Hz
Characteristic inner ring frequency, BPFI 8.99 Hz
Abutment dimensions
Da max 36.5 mm
ras max 1 mm
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