Technical data
30202
Single row tapered roller bearings
Tapered roller bearing, pressed steel cage
Tapered roller bearing, pressed steel cage
-
Visual(s)
-
Product definition
d 15 mm D 35 mm B 11 mm C 10 mm T 11.75 mm a 8.5 mm rs min 0.6 mm r1s min 0.6 mm e 0.35 Y2 1.75 Y0 0.95 Mass 0.05 kg Brand NTN -
Product performance
Dynamic load, C 13.4 kN Rating life coefficient, A2 1 Static load, C0 12.3 kN Nlim (oil) 15,000 Tr/min Nlim (grease) 11,000 Tr/min Min operating temperature, Tmin -40 °C Max operating temperature, Tmax 120 °C Characteristic cage frequency, FTF 0.41 Hz Characteristic rolling element frequency, BSF 5.32 Hz Characteristic outer ring frequency, BPF0 4.94 Hz Characteristic inner ring frequency, BPFI 7.06 Hz -
Abutment dimensions
da max 19.5 mm db min 20.5 mm Da min 28.5 mm Da max 30.5 mm Db min 33 mm ra max 0.6 mm r1a max 0.6 mm -
Calculation factors
