Changzhou Suma Precision Machinery Co., Ltd
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NATR5 NATV5 Heavy Duty 12MM Yoke Type Track Roller Bearing
Introduction
It Includes full complement needle rollers, stud, heavy stud, crowned and yoke. Track rollers can handle applications with a combination of both radial and axial loads.Yoke-style standard cam followers are constructed with materials and finishes designed to provide minimum friction. The outer races feature high-carbon, chrome-bearing steel construction, and the inner races feature low-carbon alloy steel construction, carburized and case-hardened on the raceway area.
Dimensions and Capacities
| Shaft Dia. | Bearing Designation | Boundary Dimensions | Weight | ||||||
| Without Inner Race | With Inner Race | d | D | B | C | d1 | rs | g | |
| mm | mm | min | |||||||
| 16 | NATR 5 | NATR 5 PP | 5 | 16 | 12 | 11 | 12 | 0.15 | 14 |
| NATV 5 | NATV 5 PP | 5 | 16 | 12 | 11 | 12 | 0.15 | 15 | |
| 19 | NATR 6 | NATR 6 PP | 6 | 19 | 12 | 11 | 14 | 0.15 | 20 |
| NATV 6 | NATV 6 PP | 6 | 19 | 12 | 11 | 14 | 0.15 | 21 | |
| 24 | NATR 8 | NATR 8 PP | 8 | 24 | 15 | 14 | 19 | 0.3 | 41 |
| NATV 8 | NATV 8 PP | 8 | 24 | 15 | 14 | 19 | 0.3 | 42 | |
| 30 | NATR 10 | NATR 10 PP | 10 | 30 | 15 | 14 | 23 | 0.6 | 64 |
| NATV 10 | NATV 10 PP | 10 | 30 | 15 | 14 | 23 | 0.6 | 65 | |
| 32 | NATR 12 | NATR 12 PP | 12 | 32 | 15 | 14 | 25 | 0.6 | 72 |
| NATV 12 | NATV 12 PP | 12 | 32 | 15 | 14 | 25 | 0.6 | 72 | |
| 35 | NATR 15 | NATR 15 PP | 15 | 35 | 19 | 18 | 27 | 0.6 | 103 |
| NATV 15 | NATV 15 PP | 15 | 35 | 19 | 18 | 27 | 0.6 | 105 | |
| 40 | NATR 17 | NATR 17 PP | 17 | 40 | 21 | 20 | 32 | 1 | 144 |
| NATV 17 | NATV 17 PP | 17 | 40 | 21 | 20 | 32 | 1 | 152 | |
| 47 | NATR 20 | NATR 20 PP | 20 | 47 | 25 | 24 | 37 | 1 | 246 |
| NATV 20 | NATV 20 PP | 20 | 47 | 25 | 24 | 37 | 1 | 254 | |
| 52 | NATR 25 | NATR 25 PP | 25 | 52 | 25 | 24 | 42 | 1 | 275 |
| NATV 25 | NATV 25 PP | 25 | 52 | 25 | 24 | 42 | 1 | 285 | |
| 62 | NATR 30 | NATR 30 PP | 30 | 62 | 29 | 28 | 51 | 1 | 470 |
| NATV 30 | NATV 30 PP | 30 | 62 | 29 | 28 | 51 | 1 | 481 | |
| 72 | NATR 35 | NATR 35 PP | 35 | 72 | 29 | 28 | 58 | 1.1 | 635 |
| NATV 35 | NATV 35 PP | 35 | 72 | 29 | 28 | 58 | 1.1 | 647 | |
| 80 | NATR 40 | NATR 40 PP | 40 | 80 | 32 | 30 | 66 | 1.1 | 805 |
| NATV 40 | NATV 40 PP | 40 | 80 | 32 | 30 | 66 | 1.1 | 890 | |
| 85 | NATR 45 | NATR 45 PP | 45 | 85 | 32 | 30 | 72 | 1.1 | 910 |
| 90 | NATR 50 | NATR 50 PP | 50 | 90 | 32 | 30 | 76 | 1.1 | 960 |
| NATV 50 | NATV 50 PP | 50 | 90 | 32 | 30 | 76 | 1.1 | 990 | |
Pictures