Technical data
NATR20X
Roller follower with inner ring
Needle roller bearing, roller follower, with cage, with inner ring, cylindrical outer ring
Needle roller bearing, roller follower, with cage, with inner ring, cylindrical outer ring
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Visual(s)
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Product definition
d 20 mm D 47 mm C 24 mm F 25 mm B 25 mm e 37 mm Dw 2.5 mm Lw 15.3 mm Bearing with/without cage Avec Radial clearance class CN Precision class P0 Mass 0.25 kg Brand NTN -
Product performance
Cr 20.7 kN C0r 33.5 kN Track load capacity cylindrical outer ring 21 kN Nlim (grease) 6,000 Tr/min Nlim (oil) 8,000 Tr/min Min operating temperature, Tmin -20 °C Max operating temperature, Tmax 120 °C Characteristic cage frequency, FTF 0.46 Hz Characteristic rolling element frequency, BSF 10.91 Hz Characteristic outer ring frequency, BPF0 10 Hz Characteristic inner ring frequency, BPFI 12 Hz
