Specifications of SKF Bearing NNU 4192 M
Design
Design variant/feature | NNU |
Dimensions
d | 460.0mm | Bore diameter |
D | 760.0mm | Outside diameter |
B | 300.0mm | Overall bearing width |
D1 | 672.0mm | Shoulder diameter outer ring |
F | 537.0mm | Raceway diameter inner ring |
r1,2 | 7.5mm | Chamfer dimension outer ring |
r3,4 | 7.5mm | Chamfer dimension inner ring |
s | 12.8mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
Abutment dimensions
da | 493.0mm | Abutment diameter spacer sleeve |
da | 526.0mm | Abutment diameter spacer sleeve |
db | 542.0mm | Abutment diameter shaft |
Da | 727.0mm | Abutment diameter spacer sleeve / housing |
ra | 6.0mm | Fillet radius |
rb | 6.0mm | Fillet radius |
Calculation data
Basic dynamic load rating | C | 6440.0kN |
Basic static load rating | C0 | 12900.0kN |
Fatigue load limit | Pu | 980.0kN |
Reference speed | 670.0r/min | |
Limiting speed | 850.0r/min | |
Calculation factor | kr | 0.34 |
Mass
Mass bearing | 535.0kg |