Changzhou Suma Precision Machinery Co., Ltd
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NATR10 NATV10 Yoke Type Track Roller Bearing
Despite having a smaller cross-section, has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D≤5mm, L / D≥2.5, L is the length of the roller), so radial structure is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial dimensions limited support structure.
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