‘‘ |
Yoke
Type Track Roller Bearings
NUTR Ο΅ΑΠ |
‘‘
ΦαΎΆ | ΠΝΊΕ | ΦΨΑΏ | ³ί΄η | »ω±ΎΆξΆ¨ΤΨΊΙ | ‘‘ | ‘‘ | Ό«ΟήΧͺΛΩ | |||||||
Shaft | Designation | Mass | Dimensions | Basic Load Ratings | ‘‘ | Limiting | ||||||||
Diameter | ‘‘ | ‘‘ | d | D | B | C | d1 | r | rs1 | Ά― Cr | Ύ² Cor | Fr perm | For perm | Speed |
‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | Dynamic | Static | ‘‘ | ‘‘ | grease |
mm | ‘‘ | g | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | min. | min. | kN | kN | kN | kN | rpm |
15 | NUTR 15 | 99 | 15 | 35 | 19 | 18 | 20 | 0.6 | 0.3 | 22.7 | 26.2 | 8.6 | 16.8 | 6500 |
‘‘ | NUTR 1542 | 158 | 15 | 42 | 19 | 18 | 20 | 0.6 | 0.3 | 22.7 | 26.2 | 21.9 | 21.9 | 6500 |
17 | NUTR 17 | 147 | 17 | 40 | 21 | 21 | 22 | 1.0 | 0.5 | 27.7 | 32.4 | 13.1 | 22.6 | 5500 |
‘‘ | NUTR 1747 | 220 | 17 | 47 | 21 | 21 | 22 | 1.0 | 0.5 | 27.7 | 32.4 | 28.0 | 28.0 | 5500 |
20 | NUTR 20 | 245 | 20 | 47 | 25 | 24 | 27 | 1.0 | 0.5 | 39.7 | 44.0 | 16.4 | 33.0 | 4200 |
NUTR 2052 | 321 | 20 | 52 | 25 | 24 | 27 | 1.0 | 0.5 | 39.7 | 44.0 | 38.5 | 41.0 | 4200 | |
25 | NUTR 25 | 281 | 25 | 52 | 25 | 24 | 31 | 1.0 | 0.5 | 44.7 | 57.2 | 17.3 | 34.5 | 3400 |
‘‘ | NUTR 2562 | 450 | 25 | 62 | 25 | 24 | 31 | 1.0 | 0.5 | 44.7 | 57.2 | 50.0 | 50.0 | 3400 |
30 | NUTR 30 | 465 | 30 | 62 | 29 | 28 | 38 | 1.0 | 0.5 | 63.7 | 89.7 | 23.5 | 46.5 | 2600 |
‘‘ | NUTR 3072 | 697 | 30 | 72 | 29 | 28 | 38 | 1.0 | 0.5 | 63.7 | 89.7 | 64.0 | 64.0 | 2600 |
35 | NUTR 35 | 630 | 35 | 72 | 29 | 28 | 44 | 1.1 | 0.6 | 75.1 | 104.6 | 32.0 | 60.0 | 2100 |
‘‘ | NUTR 3580 | 838 | 35 | 80 | 29 | 28 | 44 | 1.1 | 0.6 | 75.1 | 104.6 | 72.0 | 72.0 | 2100 |
40 | NUTR 40 | 816 | 40 | 80 | 32 | 30 | 51 | 1.1 | 0.6 | 90.4 | 131.1 | 30.5 | 60.0 | 1600 |
‘‘ | NUTR 4090 | 1129 | 40 | 90 | 32 | 30 | 51 | 1.1 | 0.6 | 90.4 | 131.1 | 84.0 | 95.0 | 1600 |
45 | NUTR 45 | 883 | 45 | 85 | 32 | 30 | 55 | 1.1 | 0.6 | 95.5 | 144.4 | 31.5 | 61.0 | 1400 |
NUTR 45100 | 1396 | 45 | 100 | 32 | 30 | 55 | 1.1 | 0.6 | 95.5 | 144.4 | 106.0 | 107.0 | 1400 | |
50 | NUTR 50 | 950 | 50 | 90 | 32 | 30 | 60 | 1.1 | 0.6 | 97.2 | 161.4 | 32.0 | 62.0 | 1300 |
‘‘ | NUTR 50110 | 1690 | 50 | 110 | 32 | 30 | 60 | 1.1 | 0.6 | 97.2 | 161.4 | 120.0 | 120.0 | 1300 |
Λ΅Γχ£Ί | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ |
1.±νΦΠΛωΑΠ»ω±ΎΆξΆ¨ΤΨΊΙ‘’Ό«ΟήΧͺΛΩΊΝΦΨΑΏ£¬½φΉ©Ρ‘Τρ²ΞΏΌΣΓ‘£ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | |||||||||
2.Φα³Π΅ΔΝβΤ²ΞͺΤ²ΦωΓζΚ±£¬ΤΪΟΦΦα³ΠΠΝΊΕΊσΧΊΌΣX£¬ΐύΘη£ΊNUTR15X‘£ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | |||||||||
3.ΣΝΘσ»¬Κ±£¬Ό«ΟήΧͺΛΩΞͺ±νΑΠΚύΦ΅ΤφΌΣ30%‘£ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | |||||
‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ |
Note: | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ |
1.These load, speed and mass is reference of choice only. | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ‘‘ | |||||||||
2.For cylindrical outer race, add the suffix "X", e.g. NUTR15X. | ‘‘ | ‘‘ | ‘‘ | ‘‘ | ||||||||||
3.With an effective oil supply, the limiting speed can be increased by about 30%. | ‘‘ | ‘‘ |