Technical data
RNA0-40X50X17V1
Needle roller bearing, machined-ring, separable, without inner ring
Needle roller bearing, machined-ring, separable, without inner ring
Needle roller bearing, machined-ring, separable, without inner ring
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Visual(s)
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Product definition
Fw 40 mm D 50 mm C 17 mm E 45 mm rs min 0.3 mm Dw 2.5 mm Lw 13.8 mm Lubrication hole on outer ring Non/No Radial clearance class CN Precision class P0 Mass 0.07 kg Brand NTN -
Product performance
Cr 21.8 kN C0r 41.5 kN Nlim (grease) 6,500 Tr/min Nlim (oil) 10,000 Tr/min Min operating temperature, Tmin -20 °C Max operating temperature, Tmax 120 °C Characteristic cage frequency, FTF 0.47 Hz Characteristic rolling element frequency, BSF 16.94 Hz Characteristic outer ring frequency, BPF0 14.12 Hz Characteristic inner ring frequency, BPFI 15.88 Hz -
Abutment dimensions
db 44.4 mm Da max 48 mm Db 40.6 mm ras max 0.3 mm
