Needle bearings are a specialized type of roller bearing that features cylindrical rollers, thin and elongated in comparison to their diameter. These are aptly termed needle rollers. Despite their slimmer cross-section, they boast an impressive load-bearing capacity. Designed with thin, long rollers (roller diameter D≤5mm, L/D≥2.5, where L is the roller length), their radial structure remains highly compact. When comparing inner diameter and load capacity with other bearing types, needle roller bearings offer the smallest outer diameter. This makes them exquisitely suitable for support structures where radial installation dimensions are a constraint.
At Shandong Allfine Auto Parts Co., Ltd., we manufacture an extensive array of needle roller bearings, including the following:NK Series: NK5/10, NK12/16, NK20/20, and more;NA Series: NA4900, NA6901, among others;
RNA Series: RNA4901, RNA6910, and others;
NKI Series: NKI10/16, NKI25/30, etc.;
K Series: K5x8x8TN, K32x37x13, and beyond;
AXK Series: AXK0619, AXK1226, and additional options;
| 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 stands as a beacon of technological innovation. Our series of meticulously engineered bearings are crafted to thrive in the most demanding environments, including those with corrosion, extreme temperatures (both high and low), pristine clean rooms, dust-free zones, and many other challenging conditions.
Allfine brand bearings have garnered a stellar reputation across diverse industries. They are extensively employed in the electronics industry, household appliances, precision motors, chemical machinery, food machinery, aerospace, automobile manufacturing, medicine and biology, ocean navigation, industrial robots, metallurgy, petroleum, and a myriad of other fields.
In addition to our renowned Cam Follower Needle Roller Bearings Bundle, our factory produces an extensive range of high-quality bearings. Our offerings 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, Automotive Bearings, and more.
Shandong Allfine Auto Parts Co., Ltd. stands as a beacon of precision in the bearing industry. We are a premier manufacturer seamlessly integrating research and development, production, and sales, boasting over three decades of unparalleled bearing production experience.
Spanning a vast area of 10,000 square meters, our state-of-the-art facility houses 17 advanced bearing production lines. With an impressive annual output exceeding 300 million sets, we are committed to meeting global demands with excellence.
Shandong Allfine Auto Parts Co., Ltd. takes pride in supplying superior bearings to clients across 26 countries and regions. Many of our esteemed customers are among the top 5 leaders in their local bearing markets.
Our unwavering commitment to quality is evidenced by our ISO9001:2000 International Quality Management System certification. We have also achieved prestigious SGS certification and proudly hold the Certificate of Import & Export authorized by our government.
Our packing:
Robust Industrial Package + Durable Outer Carton + Reinforced Pallets;
Premium Single Box + Protective Outer Carton + Sturdy Pallets;
Secure Tube Package + Compact Middle Box + Outer Carton + Reliable Pallets;
Customized Packaging Solutions Tailored to Your Requirements;
Q: Could you supply sample for free?
A: Yes, we provide free samples;
1) Samples quantity: 1-10 PCS are available.
2) Free samples: It depends on the Model No. and quantity. Some of the bearings samples need client to pay the shipping cost.
Q: Could you accept OEM and customize?
A: Yes, the customized LOGO or drawing is acceptable for us.
Our OEM policy as below:
1).We can print your brand on the bearing.
2).We can customize your packaging, including the plastic bag, individual box, and outer carton according to your design.
3).All copyrights are owned by clients, and we promise not to disclose any information.
Q: What is the MOQ (Minimum Order Quantity) of your company?
A: Our company's MOQ is 1 piece.
Q: Is your company a factory or a trading company?
A: We are a factory with over 10,000 square meters of workshop space. You are welcome to visit us anytime.
Q: What is the quality guarantee of your bearings?
A: 1) The defect rate of the new goods you receive is ZERO. 2) The service life of normal industrial bearings like ball bearings is 2 years, and the service life of automotive bearings is at least 5,000 KM. For detailed quality guarantees of specific bearing models, please contact our sales team.
Q: What is the delivery time?
A: 7-15 days, mostly based 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 respond within 12 hours with the detailed information you need.
Extra Support:
We have a professional catalog and data on all kinds of bearings. Just tell us your item number, and we will provide pricing and detailed information within 12 hours.
We can satisfy you in various aspects, such as the material of the bearings, the precision rating, the type of seals, and the OEM service, etc.
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