La description

Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring, tapered bore 1:12

d170 mm
D280 mm
B88 mm
D1249.7 mm
rs min2.1 mm
Number of lubrication holes3
b13.7 mm
k6 mm
Associated sleeve referenceH3134
e0.28
Y12.39
Y23.56
Y02.34
Radial clearance classC3
Mass20.89 kg
BrandSNR
Dynamic load, C1,270 kN
Static load, C01,700 kN
Fatigue limit load, Cu112 kN
Nref1,700 Tr/min
Nlim2,300 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.74 Hz
Characteristic outer ring frequency, BPF09.62 Hz
Characteristic inner ring frequency, BPFI12.38 Hz
da min182 mm
da max2 mm
db min180 mm
Ce min8 mm
Da max268 mm
ra max2 mm
''