Descrizione

Tapered roller bearing, pressed steel cage

d85 mm
D120 mm
B23 mm
C18 mm
T23 mm
d1102.5 mm
a21 mm
rs min1.5 mm
r1s min1.5 mm
e0.33
Y21.83
Y01.01
Mass0.77 kg
ISO 355 referenceT2BC085
BrandNTN
Dynamic load, C94 kN
Rating life coefficient, A21
Static load, C0157 kN
Fatigue limit load, Cu19 kN
Nlim (oil)3,800 Tr/min
Nlim (grease)2,800 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.46 Hz
Characteristic rolling element frequency, BSF12.27 Hz
Characteristic outer ring frequency, BPF014.27 Hz
Characteristic inner ring frequency, BPFI16.73 Hz
da max92 mm
db min93.5 mm
Da min111 mm
Da max111.5 mm
Db min115 mm
Ca min4 mm
Cb min5 mm
ra max1.5 mm
r1a max1.5 mm
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