SEALMASTER RB-12C Insert Bearings Cylindrical OD
| Brand Name |
SEALMASTER |
| Model Number |
RB-12C |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
SEALMASTER RB-12C bearing Size Chart (mm/inches) |
|---|
| Bearing number | 7012 CE/HCP4AL |
| 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 | 2.4 mm |
| C1 | 9 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 | 1.08 |
| 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 |
| d1 | 72.74 mm |
| d2 | 70.6 mm |
| D1 | 82.22 mm |
| C1 | 9 mm |
| C2 | 3.4 mm |
| C3 | 3.4 mm |
| 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 |
| 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 |
| 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 |