La description

"

Single row cylindrical roller bearing, floating, separable, brass cage

d280 mm
D420 mm
B65 mm
E384 mm
F316 mm
rs min4 mm
r1s min4 mm
Radial clearance classCN
Mass (without HJ ring)30.9 kg
BrandNTN
Dynamic load, C660 kN
Static load, C01,050 kN
Fatigue limit load, Cu87.9 kN
Nlim (oil)1,800 Tr/min
Nlim (grease)1,500 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da min296 mm
da max312 mm
db min320 mm
Da max404 mm
ra max3 mm
r1a max3 mm
"''