| 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 |