Descrizione

Spherical roller bearing, pressed steel cage, groove and lubrication holes on outer ring, tapered bore 1:12

d140 mm
D225 mm
B68 mm
d2159.3 mm
D1202 mm
rs min2.1 mm
Number of lubrication holes3
b10.5 mm
k5 mm
Associated sleeve referenceH3128
e0.26
Y12.55
Y23.8
Y02.5
Radial clearance classC3
Mass10.77 kg
BrandSNR
Dynamic load, C802 kN
Static load, C01,030 kN
Fatigue limit load, Cu76.6 kN
Nref2,200 Tr/min
Nlim2,800 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.84 Hz
Characteristic outer ring frequency, BPF09.64 Hz
Characteristic inner ring frequency, BPFI12.36 Hz
da min152 mm
da max2 mm
db min149 mm
Ce min8 mm
Da max213 mm
ra max2 mm
''