1.Product name: Needle roller-angular contact ball bearing NKIA5908 NKIA5909 NKIA5910 NKIA5911 NKIA5912 NKIA5913 NKIA5914
2.Type: NKIA series
3.Part Specifications:
| Shaft Diameter(mm) | Bearing Designation | Mass(g) | Dimensions | Basic Load Ratings(KN) | Limiting Speed(rmp) | |||||||
| d | F | D | B | r(min) | Radial | Axial | ||||||
| Dyn. Cr | Stat. Cor | Dyn. Ca | Stat. Coa | |||||||||
| 40 | NKIA 5908 | 315 | 40 | 48 | 62 | 30 | 0.6 | 42.8 | 69.9 | 7.75 | 6.88 | 9500 |
| 45 | NKIA 5909 | 375 | 45 | 52 | 68 | 30 | 0.6 | 45 | 71 | 8.4 | 17.5 | 8500 |
| 50 | NKIA 5910 | 380 | 50 | 58 | 72 | 30 | 0.6 | 48.1 | 86.4 | 8.43 | 8.23 | 8500 |
| 55 | NKIA 5911 | 550 | 55 | 63 | 80 | 34 | 1 | 61 | 104.6 | 11.5 | 11 | 7500 |
| 60 | NKIA 5912 | 590 | 60 | 68 | 85 | 34 | 1 | 60.1 | 105.3 | 12.6 | 12.8 | 7000 |
| 65 | NKIA 5913 | 635 | 65 | 72 | 90 | 34 | 1 | 61.7 | 110.8 | 12 | 12.3 | 6500 |
| 70 | NKIA 5914 | 980 | 70 | 80 | 100 | 40 | 1 | 81.9 | 155.2 | 14.3 | 15.1 | 6000 |
4.Package: Box packing, industrial standard packing, individual box packing or as customers' requirement
5.Usage: The maily used in transmission engineering and tooling machines such as the bearings in the main shaft od a drill press, drill sleeve, positioning central shaft, worm, spanner teeth head and so on and so forth.
6.Payment: T/T or L/C
7.Delivery date: according to the quantity
