Full needle roller bearing/stud type track roller and cam follower bearings NATV 12 PP
Needle roller bearing/track roller and cam follower bearings - NATV/NATV...PP series
NATR and NATR...PP type yoke type track rollers
NATR series roller contains outer ring,inner ring,needle retainer assembly and the retaining rings which are pressed and fixed by the two sides of inner ring.NATR...PP series has an additional sealing ring.This kind of yoke type track rollers have huge lubricant storage space,so they can be used for long period without re-grease.
NATV and NATV...PP type yoke type track rollers
NATV series yoke type track roller is basically the same as NATR series.The only difference is that NATV is full complement needle roller type.www.jmbearings.com Therefore it can sustain heavier load [email protected] under low speed.Frequent lubricating should be noticed.NATV...PP is a series with sealing ring structure.
Yoke type track roller
-NATR - crowned OD; NATR...X - cylindrical OD
-NATR...PP - crowned OD, two seals ; NATR...PPX - cylindrical OD, two seals
-NATV - crowned OD, full roller ; NATV...X - cylindrical OD, full roller
-NATV..PP - crowned OD, full roller, two seals ; NATV...PPX - cylindrical OD, full roller, two
| Crowned outer ring | Cylindrical outer ring | Dimensions(mm) | Basic load rating (N) | Track load capacity(N) | Limiting speed | Weight | |||||||||
| without seal | with seal | without seal | with seal | dynamic | static | Crowned outer ring | Cylindrical outer ring | ||||||||
| NATR | NATR-PP | NATR-X | NATR-PPX | d | D | B | C | a | rs min | Cr | Cor | rpm | g | ||
| NATR5 | NATR5 | NATR5X | NATR5PPX | 5 | 16 | 12 | 11 | 12 | 0.3 | 3620 | 3720 | 1080 | 3430 | 25000 | 14.5 |
| NATV5 | NATV5 | NATV5X | NATV5PPX | 6760 | 8340 | 8500 | 15.1 | ||||||||
| NATR6 | NATR6PP | NATR6X | NATR6PPX | 6 | 19 | 12 | 11 | 14 | 0.6 | 4200 | 4700 | 1370 | 4020 | 20000 | 20.5 |
| NATV6 | NATV6PP | NATV6X | NATV6PPX | 7640 | 10300 | 7000 | 21.5 | ||||||||
| NATR8 | NATR8PP | NATR8X | NATR8PPX | 8 | 24 | 15 | 14 | 17.5 | 0.3 | 6600 | 7300 | 1860 | 5950 | 17000 | 41.5 |
| NATV8 | NATV8PP | NATV8X | NATV8PPX | 11800 | 15600 | 5500 | 42.5 | ||||||||
| NATR10 | NATR10PP | NATR10X | NATR10PPX | 10 | 30 | 15 | 14 | 23.5 | 0.6 | 8600 | 8300 | 2450 | 7060 | 15000 | 64.5 |
| NATV10 | NATV10PP | NATV10X | NATV10PPX | 15600 | 18100 | 5000 | 66.5 | ||||||||
| NATR12 | NATR12PP | NATR12X | NATR12PPX | 12 | 32 | 15 | 14 | 25.5 | 0.6 | 9100 | 9200 | 2740 | 7450 | 13000 | 71 |
| NATV12 | NATV12PP | NATV12X | NATV12PPX | 16800 | 20500 | 4500 | 73 | ||||||||
| NATR15 | NATR15PP | NATR15X | NATR15PPX | 15 | 35 | 19 | 18 | 29 | 0.6 | 14400 | 17600 | 3140 | 11200 | 10000 | 102 |
| NATV15 | NATV15PP | NATV15X | NATV15PPX | 25100 | 36400 | 3500 | 106 | ||||||||
| NATR17 | NATR17PP | NATR17X | NATR17PPX | 17 | 40 | 21 | 20 | 32.5 | 1 | 18600 | 22500 | 3720 | 14400 | 9500 | 149 |
| NATV17 | NATV17PP | NATV17X | NATV17PPX | 32000 | 46200 | 3000 | 155 | ||||||||
| NATR20 | NATR20PP | NATR20X | NATR20PPX | 20 | 47 | 25 | 24 | 38 | 1 | 24100 | 32700 | 7150 | 21000 | 8000 | 250 |
| NATV20 | NATV20PP | NATV20X | NATV20PPX | 41700 | 67300 | 2500 | 255 | ||||||||
| NATR25 | NATR25PP | NATR25X | NATR25PPX | 25 | 52 | 25 | 24 | 43 | 1 | 25800 | 37500 | 8230 | 23200 | 7000 | 285 |
| NATV25 | NATV25PP | NATV25X | NATV25PPX | 45500 | 79000 | 2500 | 295 | ||||||||
| NATR30 | NATR30PP | NATR30X | NATR30PPX | 30 | 62 | 29 | 28 | 50.5 | 1 | 36200 | 56900 | 10500 | 33000 | 5500 | 470 |
| NATV30 | NATV30PP | NATV30X | NATV30PPX | 59800 | 110400 | 1800 | 485 | ||||||||
| NATR35 | NATR35PP | NATR35X | NATR35PPX | 35 | 72 | 29 | 28 | 53.5 | 1 | 38200 | 62800 | 12900 | 38000 | 5000 | 640 |
| NATV35 | NATV35PP | NATV35X | NATV35PPX | 63000 | 121500 | 1700 | 655 | ||||||||
| NATR40 | NATR40PP | NATR40X | NATR40PPX | 40 | 80 | 32 | 30 | 61.5 | 1 | 46200 | 84700 | 14900 | 44400 | 4000 | 845 |
| NATV40 | NATV40PP | NATV40X | NATV40PPX | 76200 | 164200 | 1400 | 865 | ||||||||
| NATR45 | NATR45PP | NATR45X | NATR45PPX | 45 | 85 | 32 | 30 | 66.5 | 1 | 49300 | 95200 | 16100 | 47000 | 4000 | 915 |
| NATV45 | NATV45PP | NATV45X | NATV45PPX | 80200 | 181000 | 1300 | 935 | ||||||||
| NATR50 | NATR50PP | NATR50X | NATR50PPX | 50 | 90 | 32 | 30 | 76 | 1 | 51100 | 102300 | 17300 | 50000 | 3500 | 980 |
| NATV50 | NATV50PP | NATV50X | NATV50PPX | 84100 | 198000 | 1200 | 1010 | ||||||||
Any bearing please contact immediately---Caroline.










