China wholesale LONG PIN - Double Row Cylindrical Roller Bearing D 25-100mm – Demy
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WELCOME TO DEMY BEARING，WELCOME TO VISIT OUR FACTORY
Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers for China wholesale LONG PIN - Double Row Cylindrical Roller Bearing D 25-100mm – Demy, We sincerely welcome both foreign and domestic business partners, and hope to work with you in the near future!
| Boundary dimensions(mm) | Load rating(kN) | Limiting speed (r/min) | Bearing numbers | Abutment and fillet dimensions mm |
Weight (reference) (tapered hole) (kg) |
|||||||||||||||
| d | D | B | r1,2 min |
Fw | Ew | b | k | Cr | Cor | Grease | Oil | Cylinrical hole | Tapered hole | da min |
da max |
db min |
Da max |
Da min |
ra max |
|
| 25 | 47 | 16 | 0.6 | – | 41.3 | 6 | 2.5 | 26.0 | 31.3 | 19000 | 22000 | NN3005 | NN3005K | 29.0 | – | – | 43.0 | 42 | 0.6 | 0.120 |
| 30 | 55 | 19 | 1.0 | – | 48.5 | 6 | 2.5 | 35.2 | 41.6 | 16000 | 18000 | NN3006 | NN3006K | 35.0 | – | – | 50.0 | 49 | 1.0 | 0.189 |
| 35 | 62 | 20 | 1.0 | – | 55.0 | 6 | 2.5 | 37.7 | 47.5 | 14000 | 16000 | NN3007 | NN3007K | 40.0 | – | – | 57.0 | 56 | 1.0 | 0.249 |
| 40 | 68 | 21 | 1.0 | – | 61.0 | 6 | 2.5 | 44.6 | 57.4 | 12000 | 14000 | NN3008 | NN3008K | 45.0 | – | – | 63.0 | 62 | 1.0 | 0.280 |
| 45 | 75 | 23 | 1.0 | – | 67.5 | 6 | 2.5 | 52.8 | 77.9 | 11000 | 13000 | NN3009 | NN3009K | 50.0 | – | – | 70.0 | 69 | 1.0 | 0.366 |
| 50 | 80 | 23 | 1.0 | – | 72.5 | 6 | 2.5 | 56.5 | 78.5 | 10000 | 12000 | NN3010/W33 | NN3010K/W33 | 55.0 | – | – | 75.0 | 74 | 1.0 | 0.406 |
| 55 | 90 | 26 | 1.1 | – | 81.0 | 8 | 3.0 | 71.7 | 98.0 | 9500 | 11000 | NN3011/W33 | NN3011K/W33 | 61.5 | – | – | 83.5 | 82 | 1.0 | 0.595 |
| 60 | 95 | 26 | 1.1 | – | 86.1 | 8 | 3.0 | 72.9 | 98.8 | 9000 | 10000 | NN3012/W33 | NN3012K/W33 | 66.5 | – | – | 88.5 | 87 | 1.0 | 0.634 |
| 65 | 100 | 26 | 1.1 | – | 91.0 | 8 | 3.0 | 82.6 | 112.0 | 8500 | 9500 | NN3013/W33 | NN3013K/W33 | 71.5 | – | – | 93.5 | 92 | 1.0 | 0.675 |
| 70 | 110 | 30 | 1.1 | – | 100.0 | 8 | 3.0 | 94.7 | 136.0 | 7500 | 8500 | NN3014/W33 | NN3014K/W33 | 76.5 | – | – | 103.5 | 101 | 1.0 | 0.976 |
| 75 | 115 | 30 | 1.1 | – | 105.0 | 8 | 3.0 | 95.9 | 142.0 | 7000 | 8000 | NN3015/W33 | NN3015K/W33 | 81.5 | – | – | 108.5 | 106 | 1.0 | 1.020 |
| 80 | 125 | 34 | 1.1 | – | 113.0 | 8 | 3.5 | 120.0 | 178.0 | 6700 | 7500 | NN3016/W33 | NN3016K/W33 | 86.5 | – | – | 118.5 | 114 | 1.0 | 1.420 |
| 85 | 130 | 34 | 1.1 | – | 118.0 | 8 | 3.5 | 124.0 | 192.0 | 6300 | 7000 | NN3017/W33 | NN3017K/W33 | 91.0 | – | – | 123.5 | 119 | 1.0 | 1.500 |
| 90 | 140 | 37 | 1.5 | – | 127.0 | 8 | 3.5 | 140.0 | 227.0 | 6000 | 6700 | NN3018/W33 | NN3018K/W33 | 98.0 | – | – | 132.0 | 129 | 1.5 | 1.940 |
| 95 | 145 | 37 | 1.5 | – | 132.0 | 8 | 3.5 | 143.0 | 237.0 | 5600 | 6300 | NN3019/W33 | NN3019K/W33 | 103.0 | – | – | 132.0 | 134 | 1.5 | 2.020 |
| 100 | 140 | 40 | 1.1 | 113.0 | – | 8 | 3.0 | 144.0 | 260.0 | 5600 | 6300 | NNU3020/W33 | NNU3020K/W33 | 106.5 | 111 | 115 | 133.5 | – | 1.0 | 1.930 |
| 100 | 150 | 37 | 1.5 | – | 137.0 | 8 | 3.5 | 153.0 | 260.0 | 5300 | 6000 | NN3020/W33 | NN3020K/W33 | 108.0 | – | – | 142.0 | 139 | 1.5 | 2.120 |
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