Needle bearings are precision-engineered roller bearings featuring cylindrical rollers that are exceptionally thin and elongated relative to their diameter, aptly named needle rollers. Despite their slender cross-section, these bearings boast an impressive load-bearing capacity. Engineered with long, thin rollers (roller diameter D≤5mm, L/D≥2.5, where L denotes roller length), needle roller bearings present a compact radial structure. This compact design ensures that, with the same inner diameter and load capacity as other bearing types, the outer diameter remains the smallest, making them ideal for support structures with restrictive radial installation dimensions.
Shandong Allfine Auto Parts Co., Ltd. offers an extensive array of needle roller bearings, including the following series:NK Series: NK5/10, NK12/16, NK20/20, and more;NA Series: NA4900, NA6901, and more;
RNA Series: RNA4901, RNA6910, and more;
NKI Series: NKI10/16, NKI25/30, and more;
K Series: K5x8x8TN, K32x37x13, and more;
AXK Series: AXK0619, AXK1226, and more;
| Thrust Needle Roller Bearings(Metric and Inch) |
| Bearing No. |
Boundary Dimensions(mm) |
Basic Load Ratings(N) |
Limiting Speed |
| Dc1 |
Dc |
Dw |
Ca |
Coa |
Oil(RPM) |
| AXK0414TN |
4 |
14 |
2 |
4450 |
8000 |
18000 |
| AXK0515TN |
5 |
15 |
2 |
4750 |
9200 |
17000 |
| AXK0619TN |
6 |
19 |
2 |
6800 |
15500 |
16000 |
| AXK0821TN |
8 |
21 |
2 |
7800 |
19400 |
15000 |
| AXK1024 |
10 |
24 |
2 |
9200 |
25500 |
14000 |
| AXK1226 |
12 |
26 |
2 |
9900 |
29000 |
13000 |
| AXK1528 |
15 |
28 |
2 |
11300 |
36000 |
11000 |
| AXK1730 |
17 |
30 |
2 |
11900 |
39500 |
10000 |
| AXK2035 |
20 |
35 |
2 |
13100 |
46500 |
8500 |
| AXK2542 |
25 |
42 |
2 |
14700 |
58000 |
7000 |
| AXK3047 |
30 |
47 |
2 |
16300 |
70000 |
6000 |
| AXK3552 |
35 |
52 |
2 |
17800 |
81000 |
5500 |
| AXK4060 |
40 |
60 |
3 |
28000 |
114000 |
4700 |
| AXK4565 |
45 |
65 |
3 |
30000 |
128000 |
4300 |
| AXK5070 |
50 |
70 |
3 |
32000 |
143000 |
3900 |
| AXK5578 |
55 |
78 |
3 |
38000 |
186000 |
3500 |
| AXK6085 |
60 |
85 |
3 |
44500 |
234000 |
3200 |
| AXK6590 |
65 |
90 |
3 |
46500 |
255000 |
3000 |
| AXK7095 |
70 |
95 |
4 |
54000 |
255000 |
2900 |
| AXK75100 |
75 |
100 |
4 |
55000 |
265000 |
2700 |
| AXK80105 |
80 |
105 |
4 |
56000 |
280000 |
2600 |
| AXK85110 |
85 |
110 |
4 |
58000 |
290000 |
2400 |
| AXK90120 |
90 |
120 |
4 |
73000 |
405000 |
2300 |
| AXK100135 |
100 |
135 |
4 |
91000 |
560000 |
2000 |
| AXK110145 |
110 |
145 |
4 |
97000 |
620000 |
1900 |
| AXK120155 |
120 |
155 |
4 |
102000 |
680000 |
1700 |
| AXK130170 |
130 |
170 |
5 |
133000 |
840000 |
1600 |
| AXK140180 |
140 |
180 |
5 |
138000 |
900000 |
1500 |
| AXK150190 |
150 |
190 |
5 |
143000 |
960000 |
1400 |
| AXK160200 |
160 |
200 |
5 |
148000 |
1020000 |
1300 |
| |
|
|
|
|
|
|
| NTA411 |
6.35 |
17.45 |
1.984 |
4100 |
9100 |
28000 |
| NTA512 |
7.93 |
19.05 |
1.984 |
4600 |
11100 |
25000 |
| NTA613 |
9.52 |
20.63 |
1.984 |
4800 |
12100 |
23000 |
| NTA815 |
12.7 |
23.8 |
1.984 |
5700 |
16200 |
19000 |
| NTA916 |
14.27 |
25.4 |
1.984 |
6200 |
18200 |
18000 |
| NTA1018 |
15.88 |
28.58 |
1.984 |
7000 |
22500 |
16000 |
| NTA1220 |
19.05 |
31.75 |
1.984 |
7800 |
27000 |
14000 |
| NTA1423 |
22.23 |
36.51 |
1.984 |
10400 |
40900 |
12000 |
| NTA1625 |
25.4 |
39.68 |
1.984 |
10700 |
43900 |
11000 |
| NTA1828 |
28.58 |
44.45 |
1.984 |
13500 |
60900 |
9800 |
| NTA2031 |
31.75 |
49.21 |
1.984 |
16400 |
80900 |
8800 |
| NTA2233 |
34.92 |
52.38 |
1.984 |
17400 |
89400 |
8200 |
| NTA2435 |
38.1 |
55.56 |
1.984 |
18900 |
102300 |
7700 |
| NTA2840 |
44.45 |
63.5 |
1.984 |
20600 |
119600 |
6900 |
| NTA3244 |
50.8 |
69.85 |
1.984 |
19500 |
115200 |
6200 |
| NTA3446 |
53.98 |
73.02 |
1.984 |
19900 |
119600 |
5900 |
| NTA3648 |
57.15 |
76.2 |
1.984 |
20200 |
123600 |
5700 |
| NTA3650 |
57.15 |
79.38 |
3.175 |
32900 |
168100 |
5300 |
| NTA4052 |
63.5 |
82.55 |
1.984 |
20700 |
132100 |
5200 |
| NTA4458 |
69.85 |
92.08 |
3.175 |
41700 |
242400 |
4600 |
| NTA4860 |
76.2 |
95.25 |
1.984 |
21900 |
149400 |
4500 |
| NTA5266 |
82.55 |
104.78 |
3.175 |
44900 |
279700 |
4000 |
| NTA6074 |
95.25 |
117.48 |
3.175 |
48900 |
326400 |
3500 |
| NTA6681 |
104.78 |
128.58 |
3.175 |
55600 |
395400 |
3200 |
| We have accurate complete catalog and technology sheets of needle roller bearings, but due to page limitations, we only show a small part here. If you need, please contact with us to get the whole catalog. |
| Item |
AXK NTA series thrust needle roller bearing |
| Material |
Chrome Steel , Carbon steel, Stainless steel |
| Brand |
ALLFINE or OEM |
| Cage material |
Nylon , steel , brass |
| Inner dia. |
4-160 mm |
| Outer dia. |
14-200 mm |
| Width |
2-5 mm |
| Application |
Engineering Machinery,Auto, motobike, compressor, agricultural machinery and texitle machinery ect. |
| Guarantee |
at least 1 year |
| Delivery time |
7-10 days |
Shandong Allfine Bearings Factory is a cutting-edge technology enterprise. Our series of bearings are meticulously engineered to perform flawlessly in the most demanding environments, including corrosion resistance, high temperature, low temperature, dust-free, and other specialized conditions. These robust bearings are crafted to ensure longevity and reliability under extreme circumstances.
Allfine brand bearings are indispensable in a myriad of industries. They are extensively employed in the electronics sector, household appliances, precision motors, chemical machinery, food processing machinery, aerospace technology, automobile manufacturing, medical and biological fields, ocean navigation, industrial robotics, metallurgy, and petroleum exploration. Our bearings deliver exceptional performance, meeting the rigorous demands of these diverse applications.
In addition to our specialized Metric and Inch Needle Roller Bearings Set, our factory also produces a diverse range of other bearing types. These include Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings, Cylindrical Roller Bearings, Self-Aligning Ball Bearings, Thrust Ball/Roller Bearings, Needle Roller Bearings, Pillow Block Bearings, Insert Bearings, Square Bore Agricultural Bearings, Clutch Bearings, Linear Bearings, Radial Spherical Plain Bearings, and Automotive Bearings.
Shandong Allfine Auto Parts Co., Ltd. stands as a premier precision bearing manufacturer, seamlessly integrating R&D, production, and sales. With over three decades of expertise in bearing production, we are committed to delivering excellence.
Spanning a vast area of 10,000 square meters, our facility boasts 17 state-of-the-art bearing production lines. Our annual output surpasses an impressive 300 million sets, ensuring we meet the demands of our global clientele.
Shandong Allfine Auto Parts Co., Ltd. proudly supplies high-quality bearings to customers in over 26 countries and regions. Among our distinguished clientele are several leading players within the top 5 of their local bearing markets.
We have achieved numerous certifications, including the ISO9001:2000 International Quality Management System and SGS Certification. Additionally, we have received the Certificate of Import & Export from our government, underscoring our commitment to quality and compliance.
Our packing:
Industrial package + outer carton + sturdy pallets;
Individual box + outer carton + secure pallets;
Tube package + middle box + outer carton + reliable pallets;
Customized packaging according to your specific requirements;
Q: Could you supply sample for free?
A: Absolutely! We are delighted to offer free samples for evaluation.
1) Sample Quantity: We can provide 1-10 pieces for your testing needs.
2) Free Samples: Availability depends on the Model No. and quantity. In some cases, shipping costs may be required from the client.
Q: Could you accept OEM and customization?
A: Yes, we welcome customized logos and drawings.
Our OEM Policy Includes:
1) Branding: We can print your brand directly on the bearing.
2) Packaging: Customizable packaging options, including plastic bags, individual boxes, and outer cartons, based on your design specifications.
3) Confidentiality: All copyrights belong to the client, and we guarantee the confidentiality of all information.
Q: What is your company's minimum order quantity (MOQ)?
A: Our MOQ is just 1 piece.
Q: Is your company a factory or a trading company?
A: We are a factory, boasting a sprawling workshop of over 10,000 square meters. You are welcome to visit us anytime.
Q: What is the quality guarantee of your bearings?
A: 1) We promise a zero-defect rate on new goods received. 2) Normal industrial bearings, such as ball bearings, have a service life of 2 years, while automotive bearings last at least 5,000 KM. For detailed quality guarantees on specific models, please contact our sales team.
Q: What is the delivery time?
A: Delivery ranges from 7-15 days, depending on the order quantity.
Q: How can we contact you quickly?
A: Please send us an inquiry or message, or provide your contact information, such as a WhatsApp number. We will respond within 12 hours with the detailed information you need.
Extra Support:
We have a comprehensive catalog and data for all types of bearings. Share your item number, and we'll provide detailed price and quality information within 12 hours.
We can meet various requirements, including material specifications, precision ratings, seal types, and OEM services.
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