Technical data
30210.A
Single row tapered roller bearings
Tapered roller bearing, pressed steel cage
Tapered roller bearing, pressed steel cage
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Visual(s)
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Product definition
d 50 mm D 90 mm B 20 mm C 17 mm T 21.75 mm d1 68.4 mm a 20 mm rs min 1.5 mm r1s min 1.5 mm e 0.42 Y2 1.43 Y0 0.79 Mass 0.53 kg ISO 355 reference T3DB050 Brand SNR -
Product performance
Dynamic load, C 76.7 kN Rating life coefficient, A2 1 Static load, C0 92.1 kN Fatigue limit load, Cu 11.2 kN Nref 5,100 Tr/min Nlim 8,100 Tr/min Min operating temperature, Tmin -40 °C Max operating temperature, Tmax 120 °C Characteristic cage frequency, FTF 0.43 Hz Characteristic rolling element frequency, BSF 6.63 Hz Characteristic outer ring frequency, BPF0 8.15 Hz Characteristic inner ring frequency, BPFI 10.85 Hz -
Abutment dimensions
da max 58 mm db min 58.5 mm Da min 79 mm Da max 81.5 mm Db min 85 mm Ca min 3 mm Cb min 4.5 mm ra max 1.5 mm r1a max 1.5 mm -
Calculation factors
