NSK Portugal 53320 Ball Bearings
| الحد الأدنى لكمية |
1 pcs |
| الأسعار |
Negotiable |
| PDF |
|
تفاصيل المنتج
| Bearing number | 71972 BM |
| Size (mm) | 480x360x56 |
| Bore Diameter (mm) | 480 |
| Outer Diameter (mm) | 360 |
| Width (mm) | 56 |
| d | 360 mm |
| D | 480 mm |
| B | 56 mm |
| d1 | 408 mm |
| D1 | 441.66 mm |
| a | 204 mm |
| r1,2 - min. | 3 mm |
| r3,4 - min. | 1.1 mm |
| da - min. | 373 mm |
| Da - max. | 467 mm |
| Db - max. | 474 mm |
| ra - max. | 2.5 mm |
| rb - max. | 1 mm |
| Basic dynamic load rating - C | 302 kN |
| Basic static load rating - C0 | 550 kN |
| Fatigue load limit - Pu | 11.2 kN |
| Reference speed | 1400 r/min |
| Limiting speed | 1500 r/min |
| Calculation factor - kr | 0.085 |
| Calculation factor - ka | 0.7 |
| Calculation factor - e | 1.14 |
| Calculation factor - X | 0.35 |
| Calculation factor - Y0 | 0.26 |
| Calculation factor - Y2 | 0.57 |
| d1 ≈ | 408 mm |
| D1 ≈ | 441.66 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 1.1 mm |
| da min. | 373 mm |
| Da max. | 467 mm |
| Db max. | 474 mm |
| ra max. | 2.5 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 302 kN |
| Basic static load rating C0 | 550 kN |
| Fatigue load limit Pu | 11.2 kN |
| Calculation factor A | 4.55 |
| Calculation factor kr | 0.085 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.35 |
| Calculation factor Y0 | 0.26 |
| Calculation factor Y2 | 0.57 |
| Mass bearing | 28.5 kg |
شركة قطاع جانبيّ
| وقت العمل |
З понеділка по п'ятницю: з 9:00 до 18:00 |
| هاتف العمل |
00(65) 6258 1688 |
