MR243316

MR243316

Needle roller bearing, machined-ring, without inner ring

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Technical data MR243316

Product definition
Fw 38.1 mm
D 52.39 mm
C 25.4 mm
rs min 1.5 mm
Dw 4.5 mm
Lw 19.8 mm
Lubrication hole on outer ring Yes
k 3 mm
Radial clearance class CN
Precision class P0
Mass 0.14 kg
Brand NTN
Product performance
C0r 61 kN
Nlim (grease) 7,500 rpm
Nlim (oil) 11,000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.45 Hz
Characteristic rolling element frequency, BSF 9.36 Hz
Characteristic outer ring frequency, BPF0 8.5 Hz
Characteristic inner ring frequency, BPFI 10.5 Hz
Abutment dimensions
Da max 46 mm
ras max 1.5 mm
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