Bearing number | NNU 4968 BK/SPW33 |
Size (mm) | 340x460x118 |
Bore Diameter (mm) | 340 |
Outer Diameter (mm) | 460 |
Width (mm) | 118 |
d | 340 mm |
D | 460 mm |
B | 118 mm |
C | 118 mm |
b | 16,7 mm |
r1 min. | 3 mm |
r2 min. | 3 mm |
r3 min. | 1,5 mm |
r4 min. | 1,5 mm |
D1 | 419 mm |
F | 379 mm |
K | 9 mm |
da min. | 353 mm |
da max | 375 mm |
Da max. | 447 mm |
db min | 383 mm |
ra max. | 2.5 mm |
S | 5,5 mm |
dh | – mm |
Weight | 53 Kg |
Basic dynamic load rating (C) | 1 100 kN |
Basic static load rating (C0) | 2 650 kN |
(Grease) Lubrication Speed | 1 500 r/min |
(Oil) Lubrication Speed | 1 700 r/min |
r1,2 min. | 3 mm |
r3,4 min. | 1.5 mm |
s max. | 5.5 mm |
da max. | 375 mm |
Basic dynamic load rating C | 1100 kN |
Basic static load rating C0 | 2650 kN |
Fatigue load limit Pu | 245 kN |
Attainable speed for grease lubrication | 1500 r/min |
Attainable speed for oil-air lubrication | 1700 r/min |
Mass bearing | 56 kg |