Delve into the world of needle roller bearings, a marvel of engineering where cylindrical rollers are slender and elongated, relative to their diameter. These are called needle rollers. Despite their modest cross-section, these bearings boast an impressive load-bearing capacity. With roller diameters (D≤5mm, L/D≥2.5, L as the roller length), the radial structure remains compact and efficient. When compared to other bearing types with identical inner diameter size and load capacity, needle roller bearings enjoy the smallest outer diameter. This makes them an ideal choice for support structures constrained by radial installation dimensions.
At Shandong Allfine Auto Parts Co., Ltd., we pride ourselves on producing an extensive range of high-precision needle roller bearings, including the following series:NK Series: Featuring NK5/10, NK12/16, NK20/20, and more;NA Series: Including NA4900, NA6901, and beyond;
RNA Series: Showcasing RNA4901, RNA6910, and additional models;
NKI Series: Comprising NKI10/16, NKI25/30, and others;
K Series: Highlighting K5x8x8TN, K32x37x13, and various other models;
AXK Series: Featuring AXK0619, AXK1226, among many 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 pioneering technology-based enterprise. Our series of state-of-the-art bearings are meticulously designed to perform exceptionally in diverse and challenging environments, such as those involving corrosion, extreme temperatures (both high and low), and ultra-clean, dust-free conditions.
The Allfine brand bearings are integral to numerous industries. They are extensively utilized in the electronics industry, household appliances, precision motors, chemical machinery, food processing equipment, aerospace engineering, automobile manufacturing, medical and biological applications, marine navigation, industrial robotics, metallurgy, petroleum extraction and refining, and a multitude of other sectors.
In addition to our renowned needle roller bearings, Shandong Allfine Auto Parts Co., Ltd. offers a diverse range of 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, pillow block bearings, insert bearings, square bore agricultural bearings, clutch bearings, linear bearings, radial spherical plain bearings, and automotive bearings, among others.
Shandong Allfine Auto Parts Co., Ltd. is a distinguished precision bearing manufacturer with more than three decades of expertise in bearing production. We seamlessly integrate R&D, production, and sales to deliver exceptional quality.
Spanning an expansive area of 10,000 square meters, our facility boasts 17 state-of-the-art bearing production lines, achieving an impressive annual output exceeding 300 million sets.
Our premium bearings are trusted by clients across 26 countries and regions, including some of the top five leaders in their local bearing markets.
We proudly adhere to the highest quality standards, having secured the ISO9001:2000 International Quality Management System certification, SGS certification, and the Certificate of Import & Export from our government.
Our Premium Packing Solutions:
Industrial package encased in outer cartons, secured on durable pallets;
Individual boxes neatly packed in outer cartons, all set on sturdy pallets;
Tube packaging placed within a middle box, surrounded by outer cartons, safely stationed on pallets;
Customized packaging tailored precisely to your requirements;
Q: Can you supply free samples?
A: Yes, we are pleased to offer free samples.
1) Sample Quantity: Up to 10 pieces are available.
2) Free Samples: This depends on the model number and quantity. Some samples require clients to cover the shipping cost.
Q: Do you accept OEM and customization?
A: Yes, we welcome customized logos and drawings.
Our OEM policy is as follows:
1) We can print your brand on the bearing.
2) We can customize your packaging, including plastic bags, individual boxes, and outer cartons, according to your design.
3) All copyrights belong to clients, and we promise not to disclose any information.
Q: What is your company's minimum order quantity (MOQ)?
A: Our MOQ is 1 piece.
Q: Is your company a factory or a trading company?
A: We are a factory with a workshop spanning over 10,000 square meters. You are welcome to visit us at any time.
Q: What is your bearing's quality guarantee?
A: 1) The defect rate of new goods is zero; 2) The service life of standard industrial bearings, like ball bearings, is 2 years. Automotive bearings have a service life of at least 5,000 KM. For detailed quality guarantees of specific models, please contact our sales team.
Q: What is your delivery time?
A: Our delivery time is 7-15 days, depending primarily on your order quantity.
Q: How can we contact you quickly?
A: Please send us an inquiry or message, or leave your contact information, such as your WhatsApp number. We will get back to you within 12 hours with the detailed information you need.
Additional Support:
We have a comprehensive catalog and data for all types of bearings. Provide us with your item number, and we will offer you price and quality details within 12 hours.
We can meet your needs in various aspects, such as bearing materials, precision ratings, seal types, OEM services, and more.
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