Specifications of SKF Bearing BC2B 326064/HA1
Design
Design variant/feature | NNU/W33 |
Dimensions
d | 530.0mm | Bore diameter |
D | 780.0mm | Outside diameter |
B | 225.0mm | Overall bearing width |
D1 | 711.0mm | Shoulder diameter outer ring |
F | 601.0mm | Raceway diameter inner ring |
b | 22.3mm | Width of annular groove |
K | 12.0mm | Diameter lubrication hole |
r1,2 | 6.0mm | Chamfer dimension outer ring |
r3,4 | 20.0mm | Chamfer dimension inner ring |
u03b1 | 20.0u00b0 | Chamfer angle inner ring |
s | 11.2mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
Abutment dimensions
da | 554.0mm | Abutment diameter spacer sleeve |
da | 592.0mm | Abutment diameter spacer sleeve |
db | 606.0mm | Abutment diameter shaft |
Da | 754.0mm | Abutment diameter spacer sleeve / housing |
ra | 5.0mm | Fillet radius |
rb | 5.0mm | Fillet radius |
Calculation data
Basic dynamic load rating | C | 4400.0kN |
Basic static load rating | C0 | 9500.0kN |
Fatigue load limit | Pu | 695.0kN |
Reference speed | 530.0r/min | |
Limiting speed | 800.0r/min | |
Calculation factor | kr | 0.21 |
Mass
Mass bearing | 350.0kg |