R9-63E3 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | R9-63E3 |
| Bearing number: | S7212 CD/P4A |
| Size (mm): | 110x60x22 |
| Bore Diameter (mm): | 110 |
| Outer Diameter (mm): | 60 |
| Width (mm): | 22 |
| d: | 60 mm |
| D: | 110 mm |
| B: | 22 mm |
Product Details
| Bearing number | S7212 CD/P4A |
| Size (mm) | 110x60x22 |
| Bore Diameter (mm) | 110 |
| Outer Diameter (mm) | 60 |
| Width (mm) | 22 |
| d | 60 mm |
| D | 110 mm |
| B | 22 mm |
| d1 | 76.4 mm |
| d2 | 76.4 mm |
| D2 | 96.8 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 0.6 mm |
| a | 22.5 mm |
| da - min. | 69 mm |
| da - max. | 75.6 mm |
| db - min. | 69 mm |
| db - max. | 75.6 mm |
| Da - max. | 101 mm |
| Db - max. | 105.8 mm |
| ra - max. | 1.5 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 57.2 kN |
| Basic static load rating - C0 | 46.5 kN |
| Fatigue load limit - Pu | 2 kN |
| Limiting speed for grease lubrication | 13000 r/min |
| Ball - Dw | 14.288 mm |
| Ball - z | 16 |
| Calculation factor - f0 | 14.9 |
| Preload class A - GA | 215 N |
| Preload class B - GB | 430 N |
| Preload class C - GC | 860 N |
| Preload class D - GD | 1720 N |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.01 |
| Calculation factor - f2C | 1.03 |
| Calculation factor - f2D | 1.05 |
| Calculation factor - fHC | 1 |
| Preload class A | 75 N/micron |
| Preload class B | 102 N/micron |
| Preload class C | 142 N/micron |
| Preload class D | 205 N/micron |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 0.6 mm |
| da min. | 69 mm |
| da max. | 75.6 mm |
| db min. | 69 mm |
| db max. | 75.6 mm |
| Da max. | 101 mm |
| Db max. | 105.8 mm |
| ra max. | 1.5 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 57.2 kN |
| Basic static load rating C0 | 46.5 kN |
| Fatigue load limit Pu | 2 kN |
| Attainable speed for grease lubrication | 13000 r/min |
| Ball diameter Dw | 14.288 mm |
| Number of balls z | 16 |
| Preload class A GA | 215 N |
| Static axial stiffness, preload class A | 75 N/µm |
| Preload class B GB | 430 N |
| Static axial stiffness, preload class B | 102 N/µm |
| Preload class C GC | 860 N |
| Static axial stiffness, preload class C | 142 N/µm |
| Preload class D GD | 1720 N |
| Static axial stiffness, preload class D | 205 N/µm |
| Calculation factor f | 1.07 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.01 |
| Calculation factor f2C | 1.03 |
| Calculation factor f2D | 1.05 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 14.9 |
| Mass bearing | 0.82 kg |
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