Technical data
NA6916R
Needle roller bearing, machined-ring, with inner ring
-
Visual(s)
-
Product definition
d 80 mm D 110 mm C 54 mm F 90 mm rs min 1 mm s max 1.5 mm Dw 6.5 mm Lw 20 mm Lubrication hole on outer ring Oui/Yes k 3 mm Lubrication hole on inner ring Non/No Radial clearance class CN Precision class P0 Mass 1.53 kg Brand NTN -
Product performance
Cr 137 kN C0r 298 kN Nlim (grease) 2,900 Tr/min Nlim (oil) 4,400 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 14.78 Hz Characteristic outer ring frequency, BPF0 14.46 Hz Characteristic inner ring frequency, BPFI 16.54 Hz -
Abutment dimensions
da min 85 mm Da max 105 mm ras max 1 mm
