5201A Double Row Ball Bearing
5201A Double Row Ball Bearing Bearing Wholesalers Manufacturers 55 mm d , Online Wholesale Suppliers !
| d: | 55 mm |
| D: | 80 mm |
| B: | 13 mm |
| d1: | 62.7 mm |
| d2: | 62.7 mm |
| D1: | 72.3 mm |
| r1,2 min.: | 1 mm |
| r3,4 min.: | 0.3 mm |
Product Details
| d | 55 mm |
| D | 80 mm |
| B | 13 mm |
| d1 | 62.7 mm |
| d2 | 62.7 mm |
| D1 | 72.3 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.3 mm |
| a | 15.6 mm |
| da min. | 59.6 mm |
| db min. | 59.6 mm |
| Da max. | 75.4 mm |
| Db max. | 78 mm |
| ra max. | 1 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 19.5 kN |
| Basic static load rating C0 | 14.6 kN |
| Fatigue load limit Pu | 0.62 kN |
| Attainable speed for grease lubrication | 19000 r/min |
| Ball diameter Dw | 7.938 mm |
| Number of balls z | 23 |
| Reference grease quantity Gref | 2.49 cm³ |
| Preload class A GA | 70 N |
| Static axial stiffness, preload class A | 54 N/µm |
| Preload class B GB | 140 N |
| Static axial stiffness, preload class B | 72 N/µm |
| Preload class C GC | 280 N |
| Static axial stiffness, preload class C | 99 N/µm |
| Preload class D GD | 560 N |
| Static axial stiffness, preload class D | 140 N/µm |
| Calculation factor f | 1.15 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.07 |
| Calculation factor f2C | 1.12 |
| Calculation factor f2D | 1.18 |
| Calculation factor fHC | 1.04 |
| Calculation factor f0 | 10.4 |
| Mass bearing | 0.15 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
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