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Yoke Type Track Roller Bearings

NUTR ϵ

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Shaft Designation Mass Dimensions Basic Load Ratings Limiting
Diameter D B C d1 r rs1   Cr o  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
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1.л~dɡODٺHx񅢿á
2.SеAArڬFS̖YX磺NUTR15X
3.͝rODٞДֵ30%
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%.

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