NTN SKF FAG TIMKEN NSK KOYO 67389/67322D bearing Size Chart (mm/inches) |
|---|
| Bearing number | 71914 CE/P4AL |
| Size (mm) | 100x70x16 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 70 |
| Width (mm) | 16 |
| d | 70 mm |
| D | 100 mm |
| B | 16 mm |
| d1 | 79.3 mm |
| d2 | 76.8 mm |
| D1 | 90.52 mm |
| b | 2 mm |
| C1 | 8.6 mm |
| C2 | 2.8 mm |
| C3 | 2.8 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.3 mm |
| a | 20 mm |
| da - min. | 74.6 mm |
| db - min. | 72 mm |
| Da - max. | 95.4 mm |
| Db - max. | 98 mm |
| ra - max. | 1 mm |
| rb - max. | 0.3 mm |
| dn | 81.5 mm |
| Basic dynamic load rating - C | 22.1 kN |
| Basic static load rating - C0 | 16.3 kN |
| Fatigue load limit - Pu | 0.68 kN |
| Limiting speed for grease lubrication | 18500 r/min |
| Limiting speed for oil lubrication | 28000 mm/min |
| Ball - Dw | 9.525 mm |
| Ball - z | 22 |
| Gref | 4.3 cm3 |
| Calculation factor - f0 | 8.4 |
| Preload class A - GA | 120 N |
| Preload class B - GB | 360 N |
| Preload class C - GC | 710 N |
| Calculation factor - f | 1.14 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.04 |
| Calculation factor - f2C | 1.08 |
| Calculation factor - fHC | 1 |
| Preload class A | 52 N/micron |
| Preload class B | 83 N/micron |
| Preload class C | 113 N/micron |
| d1 | 79.3 mm |
| d2 | 76.8 mm |
| D1 | 90.52 mm |
| C1 | 8.6 mm |
| C2 | 2.8 mm |
| C3 | 2.8 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.3 mm |
| da min. | 74.6 mm |
| db min. | 72 mm |
| Da max. | 95.4 mm |
| Db max. | 98 mm |
| ra max. | 1 mm |
| rb max. | 0.3 mm |
| dn | 81.5 mm |
| Basic dynamic load rating C | 22.1 kN |
| Basic static load rating C0 | 16.3 kN |
| Fatigue load limit Pu | 0.68 kN |
| Attainable speed for grease lubrication | 18500 r/min |
| Attainable speed for oil-air lubrication | 28000 r/min |
| Ball diameter Dw | 9.525 mm |
| Number of balls z | 22 |
| Reference grease quantity Gref | 4.3 cm³ |
| Preload class A GA | 120 N |
| Static axial stiffness, preload class A | 52 N/µm |
| Preload class B GB | 360 N |
| Static axial stiffness, preload class B | 83 N/µm |
| Preload class C GC | 710 N |
| Static axial stiffness, preload class C | 113 N/µm |
| Calculation factor f | 1.14 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.08 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 8.4 |
| Mass bearing | 0.32 kg |