Specifications of SKF Bearing NCF 1868 V
Dimensions
d | 340.0mm | Bore diameter |
D | 420.0mm | Outside diameter |
B | 38.0mm | Width |
d1 | 371.0mm | Shoulder diameter inner ring |
D1 | 393.0mm | Shoulder diameter outer ring |
E | 403.0mm | Raceway diameter outer ring |
s | 3.0mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
r1,2 | 2.1mm | Chamfer dimension |
r3,4 | 1.5mm | Chamfer dimension |
Abutment dimensions
da | 351.0mm | Abutment diameter shaft |
das | 366.0mm | Abutment diameter shaft |
Da | 409.0mm | Abutment diameter housing |
Db | 412.0mm | Abutment diameter housing |
ra | 1.5mm | Fillet radius |
rb | 1.5mm | Fillet radius |
Calculation data
Basic dynamic load rating | C | 446.0kN |
Basic static load rating | C0 | 950.0kN |
Fatigue load limit | Pu | 83.0kN |
Reference speed | 600.0r/min | |
Limiting speed | 750.0r/min | |
Calculation factor | kr | 0.1 |
Calculation factor | e | 0.2 |
Calculation factor | Y | 0.6 |
Mass
Mass bearing | 11.0kg |