TIMKEN 48220 Tapered Roller Thrust Bearings
With over 10170 full-service stores, our TIMKEN 48220 Tapered Roller Thrust Bearings inventory is extensive and our 210x140x33 Size (mm) parts are priced JiNan Hope Hydraulic Co., Itd right. within 210x140x33 24 hours. This helps you maximize your productivity by saving time and your hard-earned dollars.
Product Details
| Bearing number | 7028 CD/HCP4AH1 |
| Size (mm) | 210x140x33 |
| Bore Diameter (mm) | 210 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 33 |
| d | 140 mm |
| D | 210 mm |
| B | 33 mm |
| d1 | 161.6 mm |
| d2 | 161.6 mm |
| D1 | 188.4 mm |
| K | 0.5 mm |
| C1 | 8.9 mm |
| r1,2 - min. | 2 mm |
| r3,4 - min. | 1 mm |
| a | 40.1 mm |
| da - min. | 149 mm |
| db - min. | 149 mm |
| Da - max. | 201 mm |
| Db - max. | 205 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| dn | 166.3 mm |
| Basic dynamic load rating - C | 153 kN |
| Basic static load rating - C0 | 166 kN |
| Fatigue load limit - Pu | 5.3 kN |
| Limiting speed for grease lubrication | 7500 r/min |
| Limiting speed for oil lubrication | 12000 mm/min |
| Ball - Dw | 22.225 mm |
| Ball - z | 22 |
| Gref | 45 cm3 |
| Calculation factor - f0 | 15.8 |
| Preload class A - GA | 570 N |
| Preload class B - GB | 1140 N |
| Preload class C - GC | 2280 N |
| Preload class D - GD | 4560 N |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.02 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - f2D | 1.09 |
| Calculation factor - fHC | 1.02 |
| Preload class A | 168 N/micron |
| Preload class B | 228 N/micron |
| Preload class C | 320 N/micron |
| Preload class D | 464 N/micron |
| r1,2 min. | 2 mm |
| r3,4 min. | 1 mm |
| da min. | 149 mm |
| db min. | 149 mm |
| Da max. | 201 mm |
| Db max. | 205 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 153 kN |
| Basic static load rating C0 | 166 kN |
| Fatigue load limit Pu | 5.3 kN |
| Attainable speed for grease lubrication | 7500 r/min |
| Attainable speed for oil-air lubrication | 12000 r/min |
| Ball diameter Dw | 22.225 mm |
| Number of balls z | 22 |
| Reference grease quantity Gref | 45 cm³ |
| Preload class A GA | 570 N |
| Static axial stiffness, preload class A | 168 N/µm |
| Preload class B GB | 1140 N |
| Static axial stiffness, preload class B | 228 N/µm |
| Preload class C GC | 2280 N |
| Static axial stiffness, preload class C | 320 N/µm |
| Preload class D GD | 4560 N |
| Static axial stiffness, preload class D | 464 N/µm |
| Calculation factor f | 1.16 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor f2D | 1.09 |
| Calculation factor fHC | 1.02 |
| Calculation factor f0 | 15.8 |
| Mass bearing | 2.83 kg |
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