NATV yoke type track roller without inner ring catalogue list
Dimension | Load Ratings | Limiting speed | |||||||||
SPEC.1 | d | D | B | C | r | d2 | C | C0 | Cw | Cow | n1greas≈ |
NATV5 | 5 | 16 | 12 | 11 | 0.15 | 12 | 6400 | 8500 | 4850 | 6500 | 8500 |
NATV6 | 6 | 19 | 12 | 11 | 0.15 | 14 | 7300 | 10800 | 5500 | 7900 | 7000 |
NATV8 | 8 | 24 | 15 | 14 | 0.3 | 19 | 10400 | 15600 | 7800 | 11400 | 5500 |
NATV10 | 10 | 30 | 15 | 14 | 0.6 | 23 | 12200 | 19000 | 9500 | 14600 | 4500 |
NATV12 | 12 | 32 | 15 | 14 | 0.6 | 25 | 13200 | 21700 | 9700 | 15400 | 3900 |
NATV15 | 15 | 35 | 19 | 18 | 0.6 | 27 | 18300 | 35000 | 12800 | 23000 | 3400 |
NATV17 | 17 | 40 | 21 | 20 | 1 | 32 | 21000 | 39500 | 14800 | 26500 | 2900 |
NATV20 | 20 | 47 | 25 | 24 | 1 | 37 | 28000 | 59000 | 20600 | 42000 | 2600 |
NATV25 | 25 | 52 | 25 | 24 | 1 | 42 | 31000 | 72000 | 20500 | 44000 | 2100 |
NATV30 | 30 | 62 | 29 | 28 | 1 | 51 | 48500 | 108000 | 30500 | 63000 | 1700 |
NATV35 | 35 | 72 | 29 | 28 | 1.1 | 58 | 53000 | 127000 | 33000 | 73000 | 1400 |
NATV40 | 40 | 80 | 32 | 30 | 1.1 | 66 | 66000 | 159000 | 41000 | 90000 | 1300 |
NATV50 | 50 | 90 | 32 | 30 | 1.1 | 76 | 72000 | 191000 | 40500 | 93000 | 1000 |
Findbearing.com supplies high quality NATV yoke type track roller without inner ring.
Note:
– 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. Therefore, it can sustain heavier load in low speed working condition.
– Frequent lubricating is required.
– When the bearing outer ring(with outer cylindrical surface) is fitted with general bearings in the seat holes, basic stable load C and Co should be used while used as rolling wheel, rated load Cw and COW should be used.
– The rotating speed will increase by about 30% if oil lubricant is used.
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