double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A description
Needle Roller Bearings (needle bearing) is a cylindrical roller with roller bearings, relative to its diameter, roller both thin and long. This is called needle roller. Despite having a smaller cross-section,has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D≤5mm,L / D≥2.5, L is the length of the roller), so radial structure is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial dimensions limited support structure.
| bearing type | model | d | D | B | Cr(Kn) | Cor(Kn) | grease lubrication | weight |
| needle bearing | NA4900 | 10 | 22 | 13 | 7.6 | 9.1 | 31000 | 0.025 |
| needle bearing | NA4901 | 12 | 24 | 13 | 8.6 | 11.1 | 28000 | 0.028 |
| needle bearing | NA4902 | 15 | 28 | 13 | 9.05 | 12.6 | 23000 | 0.036 |
| needle bearing | NA4903 | 17 | 30 | 13 | 9.6 | 14 | 21000 | 0.04 |
| needle bearing | NA4904 | 20 | 37 | 17 | 15.9 | 21.1 | 18000 | 0.081 |
| needle bearing | NA4905 | 25 | 42 | 17 | 18.3 | 26.9 | 15000 | 0.096 |
| needle bearing | NA4906 | 30 | 47 | 17 | 19.9 | 31.3 | 13000 | 0.11 |
| needle bearing | NA4907 | 35 | 55 | 20 | 26.9 | 49 | 11000 | 0.186 |
| needle bearing | NA4908 | 40 | 62 | 22 | 32.6 | 58.5 | 9700 | 0.249 |
| needle bearing | NA4909 | 45 | 68 | 22 | 33.2 | 61.9 | 9000 | 0.294 |
| needle bearing | NA4910 | 50 | 72 | 22 | 35.6 | 70.2 | 8100 | 0.298 |
| needle bearing | NA4911 | 55 | 80 | 25 | 44.4 | 87.2 | 7500 | 0.428 |
| needle bearing | NA4912 | 60 | 85 | 25 | 45.8 | 93.3 | 6900 | 0.459 |
| needle bearing | NA4913 | 65 | 90 | 25 | 66.1 | 114 | 6400 | 0.45 |
| needle bearing | NA4914 | 70 | 100 | 30 | 86.4 | 157 | 5700 | 0.733 |
| needle bearing | NA4915 | 75 | 105 | 30 | 88 | 164 | 5400 | 0.773 |
| needle bearing | NA4916 | 80 | 110 | 30 | 91.6 | 176 | 5100 | 0.819 |
| needle bearing | NA4917 | 85 | 120 | 35 | 110 | 230 | 4600 | 1.25 |
| needle bearing | NA4918 | 90 | 125 | 35 | 111 | 238 | 4400 | 1.31 |
| needle bearing | NA4919 | 95 | 130 | 35 | 115 | 253 | 4200 | 1.37 |
| needle bearing | NA4920 | 100 | 140 | 40 | 144 | 296 | 4000 | 1.86 |
| needle bearing | NA4922 | 110 | 150 | 40 | -149 | 317 | 3700 | 2.01 |
| needle bearing | NA4924 | 120 | 165 | 45 | 192 | 398 | 3400 | 2.78 |
| needle bearing | NA4926 | 130 | 180 | 50 | 225 | 508 | 3000 | 3.83 |
| needle bearing | NA4928 | 140 | 190 | 50 | 232 | 540 | 2800 | 4.08 |
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A details picture
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A details picture
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A details picture
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A details picture
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A details picture
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A packing detaisls
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A packing details
1.Deep groove ball bearings
2.Self-aligning ball bearings
3. Cylindrical Roller Bearings
4. Self-aligning Roller Bearings
5. Angular Contact Ball bearings
6. Tapered Roller Bearings
7. Thrust Ball Bearings
8. Thrust Roller Bearings
9. Needle roller Bearings
10. Insert Ball Bearings
11. Spherical Plain Bearings
12. joint bearings
13. customized/OEM
Shanghai Shengqi Bearing Co.,Ltd is a bearing manufacturer in China, we can supply all kinds of bearings, except for our own brand, we also offer famous brands bearings and can customized as customer's request. Our products widely sold to USA, Europe, Middle East, Asia and so on. If you are interested in our products or need more information about our products, please contact me.
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A factory
double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A factory
1.Q: When can I get the price?
A: after we get your inquiry, usually within 6 hours. Urgent will be faster.
2. Q:How about your quality of bearings?
A: We have different quality, according to your need.
3. Q: Can I get free samples for test from your company?
A: Yes, we offer samples for test.
4.Q: What is the MOQ of your products?
A: Usually ≥1, According your need.
4. Q: How about the Delivery time?
A: About 3-15days. (according the quantity.)
5. Q: Will you check these products before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System. We have a professional QC team.
6.Q:Do you have double row needle roller bearings with inner ring NA6900A NA6901A NA6902A NA6903A NA6904A NA6905A stock?
A: Yes, we have.
If you need more information of our product, welcome to contact with me.