changzhou fums bearing co.,ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 300kpcs,30days |
| Delivery Time | 5-8 work days |
| Packaging Details | Roll or single box |
| Separated | Separated |
| HS Code | 8482400000 |
| Material | Bearing Steel |
| Specification | Customed |
| Precision Rating | P0 P2 P4 P5 P6 |
| Sample | Trademark Netural Transport Package |
| Brand Name | NEKIB OR FUMSB |
| Model Number | NKI |
| Certification | ISO9001,IATF16949 |
| Place of Origin | CHANGZHOU,CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 300kpcs,30days |
| Delivery Time | 5-8 work days | Packaging Details | Roll or single box |
| Separated | Separated | HS Code | 8482400000 |
| Material | Bearing Steel | Specification | Customed |
| Precision Rating | P0 P2 P4 P5 P6 | Sample | Trademark Netural Transport Package |
| Brand Name | NEKIB OR FUMSB | Model Number | NKI |
| Certification | ISO9001,IATF16949 | Place of Origin | CHANGZHOU,CHINA |
| High Light | double row needle roller bearings ，industrial roller bearings ，nk15 16 | ||
RNA,NK,NA,NKI,Solid collar needle roller bearing with high speed,With&Without Inner Ring
Description:
The solid collar needle roller bearing has compact structure, small radial size and large load carrying capacity, It is suitable for the parts of which the radial overall size is limited, It is also wide applied to the situation where the shaft or housing has the swinging motion. In general, the needle roller bearing only withstands the radial load, not the axial load. When the shaft has axial load,it can be used in combination with other bearings.However it does not limit the axial shift of shaft or housing. The limiting rotational speed of needle roller bearing is lower In high rotational speed of main machine, the needle roller bearing with cage shall be chosen as far as possible. In compassion with other types of needle roller bearings, under the situation of same radial size, the needle roller bearing has the large load carrying capacity and high rigidity but has high friction torque.
This kind of bearing has many series with different structure and size. It is requested that the hardness,processing accuracy and surface roughness of shaft journal surface and rolling surface of outer housing be same as those of the collar of bearing. As for the needle roller with G2 class, the diameter varies within 2um in group. Except the full complement needle roller bearings, they have the rigid cages, Which can correctly guide the parallel axis line of needle roller.
No inner ring solid ferrule needle bearing RNA, NK series.
| Shaft diameter | Model | Boundary Dimensions | Basic load rating | Limiting speed | ||||
| FW | D | C | rS | dynamic | static | oil | ||
| C | Co | |||||||
| mm | mm | Min. | N | rpm | ||||
| 29 | NK29/20 | 29 | 38 | 20 | 0.3 | 21900 | 34000 | 15000 |
| NK29/30 | 29 | 38 | 30 | 0.3 | 32500 | 57000 | 15000 | |
| 30 | NK30/20 | 30 | 40 | 20 | 0.3 | 22600 | 36000 | 15000 |
| NK30/30 | 30 | 40 | 30 | 0.3 | 33500 | 60000 | 15000 | |
| NKS30 | 30 | 45 | 22 | 0.6 | 32000 | 40000 | 14000 | |
| RNA4905 | 30 | 42 | 17 | 0.3 | 23600 | 31500 | 14000 | |
| RNA6905 | 30 | 42 | 30 | 0.3 | 39000 | 59000 | 14000 | |
| 32 | NK32/20 | 32 | 42 | 20 | 0.3 | 23100 | 37500 | 14000 |
| NK32/30 | 32 | 42 | 30 | 0.3 | 34500 | 63000 | 14000 | |
| NKS32 | 32 | 47 | 22 | 0.6 | 33500 | 43500 | 13000 | |
| RNA49/28 | 32 | 45 | 17 | 0.3 | 24400 | 33500 | 14000 | |
| RNA69/28 | 32 | 45 | 30 | 0.3 | 40500 | 63000 | 14000 | |
| 35 | NK 35/20 | 35 | 45 | 20 | 0.3 | 24300 | 41500 | 13000 |
| NK 35/30 | 35 | 45 | 30 | 0.3 | 36500 | 69000 | 13000 | |
| NKS35 | 35 | 50 | 22 | 0.6 | 35000 | 47000 | 12000 | |
| RNA4906 | 35 | 47 | 17 | 0.3 | 25000 | 35500 | 13000 | |
| RNA6906 | 35 | 47 | 30 | 0.3 | 43500 | 71000 | 13000 | |
| 37 | NK 37/20 | 37 | 47 | 20 | 0.3 | 24900 | 43500 | 12000 |
| NK 37/30 | 37 | 47 | 30 | 0.3 | 37000 | 73000 | 12000 | |
| NKS37 | 37 | 52 | 22 | 0.6 | 36500 | 50000 | 12000 | |
| 38 | NK 38/20 | 38 | 48 | 20 | 0.3 | 25500 | 45000 | 12000 |
| NK 38/30 | 38 | 48 | 30 | 0.3 | 38000 | 76000 | 12000 | |
| 40 | NK 40/20 | 40 | 50 | 20 | 0.3 | 26000 | 47000 | 11000 |
| NK 40/30 | 40 | 50 | 30 | 0.3 | 39000 | 79000 | 11000 | |
| NKS40 | 40 | 55 | 22 | 0.6 | 38000 | 54000 | 11000 | |
| RNA49/32 | 40 | 52 | 20 | 0.6 | 30500 | 47500 | 11000 | |
| RNA69/32 | 40 | 52 | 36 | 0.6 | 47000 | 82000 | 11000 | |
| 42 | NK 42/20 | 42 | 52 | 20 | 0.3 | 26500 | 49000 | 11000 |
| NK 42/30 | 42 | 52 | 30 | 0.3 | 39500 | 82000 | 11000 | |
| RNA4907 | 42 | 55 | 20 | 0.6 | 31500 | 50000 | 11000 | |
| RNA6907 | 42 | 55 | 36 | 0.6 | 48000 | 86000 | 11000 | |
| 43 | NK 43/20 | 43 | 53 | 20 | 0.3 | 27000 | 51000 | 11000 |
| NK 42/30 | 43 | 53 | 30 | 0.3 | 40500 | 85000 | 11000 | |
| NKS43 | 43 | 58 | 22 | 0.6 | 39000 | 57000 | 10000 | |
| 45 | NK 45/20 | 45 | 55 | 20 | 0.3 | 27500 | 53000 | 10000 |
| NK 45/30 | 45 | 55 | 30 | 0.3 | 41000 | 88000 | 10000 | |
| NKS45 | 45 | 60 | 22 | 0.6 | 40500 | 60000 | 10000 | |
| 47 | NK 47/20 | 47 | 57 | 20 | 0.3 | 28500 | 56000 | 10000 |
| NK 47/30 | 47 | 57 | 30 | 0.3 | 43000 | 94000 | 10000 | |
| 48 | RNA4908 | 48 | 62 | 22 | 0.6 | 43000 | 67000 | 9000 |
| RNA6908 | 48 | 62 | 40 | 0.6 | 66000 | 116000 | 9000 | |
| 50 | NK 50/25 | 50 | 62 | 25 | 0.6 | 38000 | 74000 | 9000 |
| NK 50/35 | 50 | 62 | 35 | 0.6 | 55000 | 106000 | 9000 | |
| NKS50 | 50 | 65 | 22 | 1 | 42500 | 67000 | 9000 | |
| 52 | RNA4909 | 52 | 68 | 22 | 0.6 | 45000 | 73000 | 8500 |
| RNA6909 | 52 | 68 | 40 | 0.6 | 69000 | 127000 | 8500 | |
| 55 | NK 55/25 | 55 | 68 | 25 | 0.6 | 40000 | 82000 | 8500 |
| NK 55/35 | 55 | 68 | 35 | 0.6 | 53000 | 118000 | 8500 | |
| NKS55 | 55 | 72 | 22 | 1 | 45000 | 74000 | 8000 | |
| 58 | RNA4910 | 58 | 72 | 22 | 0.6 | 47000 | 80000 | 8000 |
| RNA6910 | 58 | 72 | 40 | 0.6 | 73000 | 139000 | 8000 | |
| 60 | NK 60/25 | 60 | 72 | 25 | 0.6 | 42000 | 90000 | 7500 |
| NK 60/35 | 60 | 72 | 35 | 0.6 | 56000 | 130000 | 7500 | |
| NKS60 | 60 | 80 | 28 | 1.1 | 63000 | 98000 | 7500 | |
| 63 | RNA4911 | 63 | 80 | 25 | 1 | 58000 | 100000 | 7000 |
| RNA6911 | 63 | 80 | 45 | 1 | 90000 | 176000 | 7000 | |
| 65 | NK 65/25 | 65 | 78 | 25 | 0.6 | 44000 | 98000 | 7000 |
| NK 65/35 | 65 | 78 | 35 | 0.6 | 59000 | 142000 | 7000 | |
| NKS65 | 65 | 85 | 28 | 1.1 | 67000 | 108000 | 7000 | |
| 68 | NK 68/25 | 68 | 82 | 25 | 0.6 | 43500 | 89000 | 7000 |
| ML 68/35 | 68 | 82 | 35 | 0.6 | 62000 | 139000 | 7000 | |
| RNA4912 | 68 | 85 | 25 | 1 | 60000 | 108000 | 6500 | |
| RNA6912 | 68 | 85 | 45 | 1 | 94000 | 191000 | 6500 | |
| 70 | NK 70/25 | 70 | 85 | 25 | 0.6 | 44500 | 92000 | 6500 |
| NK 70/35 | 70 | 85 | 35 | 0.6 | 63000 | 144000 | 6500 | |
| NKS70 | 70 | 90 | 28 | 1.1 | 68000 | 113000 | 6500 | |
| 72 | RNA4913 | 72 | 90 | 25 | 1 | 61000 | 112000 | 6500 |
| RNA6913 | 72 | 90 | 45 | 1 | 95000 | 198000 | 6500 | |
| 73 | NK 73/25 | 73 | 90 | 25 | 1 | 53000 | 100000 | 6500 |
| NK 73/35 | 73 | 90 | 35 | 1 | 75000 | 156000 | 6500 | |
| 75 | NK 75/25 | 75 | 92 | 25 | 1 | 54000 | 104000 | 6000 |
| NK 75/35 | 75 | 92 | 35 | 1 | 77000 | 162000 | 6000 | |
| NKS75 | 75 | 95 | 28 | 1.1 | 71000 | 123000 | 6000 | |
| 80 | NK 80/25 | 80 | 95 | 25 | 1 | 56000 | 119000 | 6000 |
| NK 80/35 | 80 | 95 | 35 | 1 | 78000 | 184000 | 6000 | |
| NKS80 | 80 | 100 | 28 | 1.1 | 75000 | 133000 | 5500 | |
| RNA4914 | 80 | 100 | 30 | 1 | 84000 | 156000 | 5500 | |
| RNA6914 | 80 | 100 | 54 | 1 | 128000 | 265000 | 5500 | |
and so on.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
120~200
Ecer Certification：
Active Member
Changzhou FUMS Import & Export Co., Ltd. is the foreign trade department of WJWHB.WJWHB is specialized in the production of needle bearings, mainly exported to North America, Europe, Southeast Asia and so on. Needle Roller Thrust Bearing:AXK, NTA, TC, AX, AXZ, AXW, FNTKF, FNTK, FNTF, NTB... Changzhou FUMS Import & Export Co., Ltd. is the foreign trade department of WJWHB.WJWHB is specialized in the production of needle bearings, mainly exported to North America, Europe, Southeast Asia and so on. Needle Roller Thrust Bearing:AXK, NTA, TC, AX, AXZ, AXW, FNTKF, FNTK, FNTF, NTB...
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