Specifications of SKF Bearing NCF 1856 V
Dimensions
d | 280.0mm | Bore diameter |
D | 350.0mm | Outside diameter |
B | 33.0mm | Width |
d1 | 307.0mm | Shoulder diameter inner ring |
D1 | 325.0mm | Shoulder diameter outer ring |
E | 334.0mm | Raceway diameter outer ring |
s | 2.5mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
r1,2 | 2.0mm | Chamfer dimension |
r3,4 | 1.1mm | Chamfer dimension |
Abutment dimensions
da | 290.0mm | Abutment diameter shaft |
das | 303.0mm | Abutment diameter shaft |
Da | 341.0mm | Abutment diameter housing |
Db | 343.0mm | Abutment diameter housing |
ra | 1.0mm | Fillet radius |
rb | 1.0mm | Fillet radius |
Calculation data
Basic dynamic load rating | C | 341.0kN |
Basic static load rating | C0 | 695.0kN |
Fatigue load limit | Pu | 64.0kN |
Reference speed | 750.0r/min | |
Limiting speed | 950.0r/min | |
Calculation factor | kr | 0.1 |
Calculation factor | e | 0.2 |
Calculation factor | Y | 0.6 |
Mass
Mass bearing | 7.1kg |