HUB CITY FB260HW X 2-1/4 Flange Block Bearings
| Brand Name |
HUB CITY |
| Model Number |
FB260HW X 2-1/4 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
HUB CITY FB260HW X 2-1/4 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 7024 CE/P4A |
| Size (mm) | 180x120x28 |
| Bore Diameter (mm) | 180 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 28 |
| d | 120 mm |
| D | 180 mm |
| B | 28 mm |
| d1 | 141.42 mm |
| d2 | 137.8 mm |
| D1 | 158.61 mm |
| r1,2 - min. | 2 mm |
| r3,4 - min. | 1 mm |
| a | 34.3 mm |
| da - min. | 128.8 mm |
| db - min. | 128.8 mm |
| Da - max. | 171.2 mm |
| Db - max. | 174.4 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| dn | 144.9 mm |
| Basic dynamic load rating - C | 57.2 kN |
| Basic static load rating - C0 | 55 kN |
| Fatigue load limit - Pu | 1.9 kN |
| Limiting speed for grease lubrication | 9300 r/min |
| Limiting speed for oil lubrication | 14500 mm/min |
| Ball - Dw | 14.288 mm |
| Ball - z | 29 |
| Gref | 28 cm3 |
| Calculation factor - f0 | 9.6 |
| Preload class A - GA | 310 N |
| Preload class B - GB | 930 N |
| Preload class C - GC | 1850 N |
| Calculation factor - f | 1.12 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.03 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - fHC | 1 |
| Preload class A | 104 N/micron |
| Preload class B | 164 N/micron |
| Preload class C | 225 N/micron |
| d1 | 141.42 mm |
| d2 | 137.8 mm |
| D1 | 158.61 mm |
| r1,2 min. | 2 mm |
| r3,4 min. | 1 mm |
| da min. | 128.8 mm |
| db min. | 128.8 mm |
| Da max. | 171.2 mm |
| Db max. | 174.4 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| dn | 144.9 mm |
| Basic dynamic load rating C | 57.2 kN |
| Basic static load rating C0 | 55 kN |
| Fatigue load limit Pu | 1.9 kN |
| Attainable speed for grease lubrication | 9300 r/min |
| Attainable speed for oil-air lubrication | 14500 r/min |
| Ball diameter Dw | 14.288 mm |
| Number of balls z | 29 |
| Reference grease quantity Gref | 28 cm³ |
| Preload class A GA | 310 N |
| Static axial stiffness, preload class A | 104 N/µm |
| Preload class B GB | 930 N |
| Static axial stiffness, preload class B | 164 N/µm |
| Preload class C GC | 1850 N |
| Static axial stiffness, preload class C | 225 N/µm |
| Calculation factor f | 1.12 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.03 |
| Calculation factor f2C | 1.05 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 9.6 |
| Mass bearing | 2.17 kg |