Are these available LR5205 KDDU track roller bearing, NJ 315 ECP Cylindrical Roller Bearings

Are these available here in the United States?
LR5205 KDDU track roller bearing
Main demensions: d: 25 mm × D: 62 mm × T/B: 20.6 mm
Inside diameter (ID d): 25 mm
Outside diameter (OD D): 62 mm
Thickness/width (T/B/H): 20.6 mm
Basic dynamic load rating (Cr): 18.5 kN
Basic static load rating (Cor): 13 kN
Reference speed (Grease rpm): 6500 r/min
Weight, Mass (M): 0.34 kg
I have a machine is damaged due to the destruction of the bearings
NJ 315 ECP Cylindrical Roller Bearings
d: 75 mm
D: 160 mm
B: 37 mm
d1: 104 mm
D1: 135 mm
F: 95 mm
r1,2 min.: 2.1 mm
r3,4 min.: 2.1 mm
s: 1.8 mm
da min.: 87 mm
da max.: 92 mm
db min.: 107 mm
Da max.: 148 mm
ra max.: 2 mm
Cr: 280 kN
Cor: 265 kN
Pu: 33.5 kN
nB: 4500 r/min
nG: 5300 r/min
kr: 0.15
Mass: 3.374 kg