Bearing 7218CG/GLP4 NTN 7218CG/GLP4 NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | NU 234 ECML |
| Size (mm) | 310x170x52 |
| Bore Diameter (mm) | 310 |
| Outer Diameter (mm) | 170 |
| Width (mm) | 52 |
| d | 170 mm |
| D | 310 mm |
| B | 52 mm |
| D1 | 268.5 mm |
| F | 207 mm |
| r1,2 - min. | 4 mm |
| r3,4 - min. | 4 mm |
| s | 2.9 mm |
| da - min. | 188 mm |
| da - max. | 203 mm |
| db - min. | 210 mm |
| Da - max. | 292.4 mm |
| ra - max. | 3 mm |
| rb - max. | 3 mm |
| Basic dynamic load rating - C | 695 kN |
| Basic static load rating - C0 | 815 kN |
| Fatigue load limit - Pu | 85 kN |
| Reference speed | 2200 r/min |
| Limiting speed | 3800 r/min |
| Calculation factor - kr | 0.23 |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 17.901 |
| EAN | 7316574905270 |
| Product Group | B04144 |
| D1 ≈ | 268.5 mm |
| r1,2 min. | 4 mm |
| r3,4 min. | 4 mm |
| s max. | 2.9 mm |
| da min. | 188 mm |
| da max. | 203 mm |
| db min. | 210 mm |
| Da max. | 292.4 mm |
| ra max. | 3 mm |
| rb max. | 3 mm |
| Basic dynamic load rating C | 695 kN |
| Basic static load rating C0 | 815 kN |
| Fatigue load limit Pu | 85 kN |
| Calculation factor kr | 0.23 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 17.3 kg |