Bearing number | 7012 CE/HCP4AL1 |
Size (mm) | 95x60x18 |
Bore Diameter (mm) | 95 |
Outer Diameter (mm) | 60 |
Width (mm) | 18 |
d | 60 mm |
D | 95 mm |
B | 18 mm |
d1 | 72.74 mm |
d2 | 70.6 mm |
D1 | 82.22 mm |
b | 1.6 mm |
C1 | 5.65 mm |
C2 | 3.4 mm |
C3 | 3.4 mm |
r1,2 - min. | 1.1 mm |
r3,4 - min. | 0.6 mm |
a | 19.5 mm |
da - min. | 66 mm |
db - min. | 66 mm |
Da - max. | 89 mm |
Db - max. | 90.8 mm |
ra - max. | 1 mm |
rb - max. | 0.6 mm |
dn | 74.6 mm |
Basic dynamic load rating - C | 17.2 kN |
Basic static load rating - C0 | 12.9 kN |
Fatigue load limit - Pu | 0.54 kN |
Limiting speed for grease lubrication | 24000 r/min |
Limiting speed for oil lubrication | 37000 mm/min |
Ball - Dw | 7.938 mm |
Ball - z | 25 |
Gref | 5.3 cm3 |
Calculation factor - f0 | 8.5 |
Preload class A - GA | 92 N |
Preload class B - GB | 275 N |
Preload class C - GC | 550 N |
Calculation factor - f | 1 |
Calculation factor - f2A | 1 |
Calculation factor - f2B | 1.03 |
Calculation factor - f2C | 1.05 |
Calculation factor - fHC | 1.01 |
Preload class A | 53 N/micron |
Preload class B | 83 N/micron |
Preload class C | 112 N/micron |
r1,2 min. | 1.1 mm |
r3,4 min. | 0.6 mm |
da min. | 66 mm |
db min. | 66 mm |
Da max. | 89 mm |
Db max. | 90.8 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
Basic dynamic load rating C | 17.2 kN |
Basic static load rating C0 | 12.9 kN |
Fatigue load limit Pu | 0.54 kN |
Attainable speed for grease lubrication | 24000 r/min |
Attainable speed for oil-air lubrication | 37000 r/min |
Ball diameter Dw | 7.938 mm |
Number of balls z | 25 |
Reference grease quantity Gref | 5.3 cm³ |
Preload class A GA | 92 N |
Static axial stiffness, preload class A | 53 N/µm |
Preload class B GB | 275 N |
Static axial stiffness, preload class B | 83 N/µm |
Preload class C GC | 550 N |
Static axial stiffness, preload class C | 112 N/µm |
Calculation factor f | 1.08 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.03 |
Calculation factor f2C | 1.05 |
Calculation factor fHC | 1.01 |
Calculation factor f0 | 8.5 |
Mass bearing | 0.39 kg |