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Yoke Type Track Roller Bearings NUTR4090
The track roller bearings have a thick-walled outer ring. With this outer ring, the roller can roll directly on the raceway and can bear a large load. The supporting rollers include pressure rollers, eccentric rollers, and rocker rollers. The outer diameter of the rollers is cylindrical or spherical. The outer ring of the ball can compensate the oblique position during installation.
内孔径 （mm） G |
轴承型号 Bearing Designation | 外形尺寸（mm） Boundary Dimensions (mm） | 基本额定负荷 Basic Load Rating （N) | 极限转速 Linmiting Speed （Rpm) | 重量 Mass （g) | |||||
d |
D |
B |
C |
d1 | 动 Cr Dynamic | 静 Cor Static | 脂润滑 Grease | 近似 Approx | ||
15 | NUTR15 | 15 | 35 | 19 | 18 | 20 | 20500 | 24500 | 6500 | 99 |
15 | NUTR1542 | 15 | 42 | 19 | 18 | 20 | 20500 | 24500 | 6500 | 158 |
17 | NUTR17 | 17 | 40 | 21 | 20 | 22 | 21800 | 28500 | 5500 | 147 |
17 | NUTR1747 | 17 | 47 | 21 | 20 | 22 | 21800 | 28500 | 5500 | 220 |
20 | NUTR20 | 20 | 47 | 25 | 24 | 27 | 36900 | 48900 | 4200 | 245 |
20 | NUTR2052 | 20 | 52 | 25 | 24 | 27 | 36900 | 48900 | 4200 | 321 |
25 | NUTR25 | 25 | 52 | 25 | 24 | 31 | 40800 | 58500 | 3400 | 281 |
25 | NUTR2562 | 25 | 62 | 25 | 24 | 31 | 40800 | 58500 | 3400 | 450 |
30 | NUTR30 | 30 | 62 | 29 | 28 | 38 | 56800 | 77500 | 2600 | 465 |
30 | NUTR3072 | 30 | 72 | 29 | 28 | 38 | 56800 | 77500 | 2600 | 697 |
35 | NUTR35 | 35 | 72 | 29 | 28 | 44 | 63000 | 91000 | 2100 | 630 |
35 | NUTR3580 | 35 | 80 | 29 | 28 | 44 | 63000 | 91000 | 2100 | 836 |
40 | NUTR40 | 40 | 80 | 32 | 30 | 51 | 87900 | 108000 | 1600 | 816 |
40 | NUTR4090 | 40 | 90 | 32 | 30 | 51 | 87900 | 108000 | 1600 | 1129 |
45 | NUTR45 | 45 | 85 | 32 | 30 | 55 | 93600 | 119000 | 1400 | 883 |
45 | NUTR45100 | 45 | 100 | 32 | 30 | 55 | 93600 | 119000 | 1400 | 1396 |
50 | NUTR50 | 50 | 90 | 32 | 30 | 58 | 98900 | 140000 | 1300 | 950 |
50 | NUTR50100 | 50 | 110 | 32 | 30 | 58 | 98900 | 140000 | 1300 | 1690 |
Yoke Type Track Roller Bearings NUTR4090
The track roller bearings have a thick-walled outer ring. With this outer ring, the roller can roll directly on the raceway and can bear a large load. The supporting rollers include pressure rollers, eccentric rollers, and rocker rollers. The outer diameter of the rollers is cylindrical or spherical. The outer ring of the ball can compensate the oblique position during installation.
内孔径 （mm） G |
轴承型号 Bearing Designation | 外形尺寸（mm） Boundary Dimensions (mm） | 基本额定负荷 Basic Load Rating （N) | 极限转速 Linmiting Speed （Rpm) | 重量 Mass （g) | |||||
d |
D |
B |
C |
d1 | 动 Cr Dynamic | 静 Cor Static | 脂润滑 Grease | 近似 Approx | ||
15 | NUTR15 | 15 | 35 | 19 | 18 | 20 | 20500 | 24500 | 6500 | 99 |
15 | NUTR1542 | 15 | 42 | 19 | 18 | 20 | 20500 | 24500 | 6500 | 158 |
17 | NUTR17 | 17 | 40 | 21 | 20 | 22 | 21800 | 28500 | 5500 | 147 |
17 | NUTR1747 | 17 | 47 | 21 | 20 | 22 | 21800 | 28500 | 5500 | 220 |
20 | NUTR20 | 20 | 47 | 25 | 24 | 27 | 36900 | 48900 | 4200 | 245 |
20 | NUTR2052 | 20 | 52 | 25 | 24 | 27 | 36900 | 48900 | 4200 | 321 |
25 | NUTR25 | 25 | 52 | 25 | 24 | 31 | 40800 | 58500 | 3400 | 281 |
25 | NUTR2562 | 25 | 62 | 25 | 24 | 31 | 40800 | 58500 | 3400 | 450 |
30 | NUTR30 | 30 | 62 | 29 | 28 | 38 | 56800 | 77500 | 2600 | 465 |
30 | NUTR3072 | 30 | 72 | 29 | 28 | 38 | 56800 | 77500 | 2600 | 697 |
35 | NUTR35 | 35 | 72 | 29 | 28 | 44 | 63000 | 91000 | 2100 | 630 |
35 | NUTR3580 | 35 | 80 | 29 | 28 | 44 | 63000 | 91000 | 2100 | 836 |
40 | NUTR40 | 40 | 80 | 32 | 30 | 51 | 87900 | 108000 | 1600 | 816 |
40 | NUTR4090 | 40 | 90 | 32 | 30 | 51 | 87900 | 108000 | 1600 | 1129 |
45 | NUTR45 | 45 | 85 | 32 | 30 | 55 | 93600 | 119000 | 1400 | 883 |
45 | NUTR45100 | 45 | 100 | 32 | 30 | 55 | 93600 | 119000 | 1400 | 1396 |
50 | NUTR50 | 50 | 90 | 32 | 30 | 58 | 98900 | 140000 | 1300 | 950 |
50 | NUTR50100 | 50 | 110 | 32 | 30 | 58 | 98900 | 140000 | 1300 | 1690 |
