Needle bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. This type of roller is called a needle roller. Despite its smaller cross-section, the bearing still has a high load-bearing capacity. Needle roller bearings are equipped with thin and long rollers (roller diameter D≤5mm, L/D≥2.5, L is the roller length), so The radial structure is compact. When the inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest. It is especially suitable for support structures with limited radial installation dimensions.
Allfine produce wide range of needle roller bearings, such as below:
NK series:NK5/10,NK12/16,NK20/20, etc;
NA series:NA4900,NA6901, etc;
RNA series:RNA4901,RNA6910, etc;
NKI series:NKI10/16,NKI25/30, etc;
K series:K5x8x8TN,K32x37x13, etc;
AXK series:AXK0619,AXK1226, etc;
| 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 technology-based enterprise. The series of bearings are designed to meet the use in special environments: corrosion, high temperature, low temperature, clean, non-dust, and other different environments.
Allfine brand bearings are widely used in electronics industry, household appliances, precision motors, chemical machinery, food machinery, aerospace, automobile manufacturing, medicine and biology, ocean navigation, industrial robots, metallurgy, petroleum, and many other fields.
Except for this kind of bearing, our factory also produce many other bearing types, such as deep groove ball bearing, tapered roller bearing, Spherical roller bearing, Cylindrical roller bearing, Self-Aligning ball bearing, Thrust ball/roller bearing, Needle roller bearing, Pillow block bearing, Insert bearing, Square Bore Agricultural Bearing, Clutch bearing, Linear Bearing, Radial spherical plain bearing, Automotive bearing, etc.
Shandong Allfine Auto Parts Co., Ltd, is a precision bearing manufacturer integrating R&D, production and sales, with over 30 years bearing production experience;
Covering an area of 10,000 square meters, with 17 advanced bearing production lines and the annual output is more than 300 million sets;
Shandong Allfine Auto Parts Co., Ltd are suppying bearings for customers over 26 countries and region; Some of them are the TOP 5 in the bearing field in their local marcket;
We have passed the ISO9001:2000 International Quality Management System, SGS certification and got the Certificate of Import & Export from our government;
Our packing:
Industrial package+outer carton+pallets;
Single box+outer carton+pallets;
Tube package+middle box+outer carton+pallets;
According 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 printing your brand on the bearing.
2).We can custom your packaging includes the platic bag, individual box, outside carton according to your design;
3).All copyright own by clients and we promised don't disclose any info.
Q: How many the MOQ of your company?
A: Our company MOQ is 1pcs.
Q: Is it your company is factory or Trade Company?
A: We are factory, with over 10,000 square meter workshop, welcome you to visit us at any time, by any way.
Q: What is the quality guarantee of your bearing?
A: 1) The defect rate of the new goods that you receive is ZERO; 2) The service lif of the normal industrial bearing such as ball bearing is 2 years, the service life of the automotive bearings is at least 5,000 KM; Regard to the detailed quality guarantee of accurate bearing models,welcome to contact with our sales to get the detailes.
Q: What is the delivery time?
A: 7-15 days , mostly base on your order quantity;
Q: How to contact us quickly?
A: Please send us an inquiry or message, or leave your other contact information, such as Whatsapp number. We will contact you within 12 hours and provide the detailed information you need.
Extra Support:
We have professional catalog and data of all kinds of bearings, just tell me your item number, our price and quality detailed information will be offered to you within 12 hours.
We can satisfy you on difference aspects, such as the material of the bearings, the precision rating, the seals type, the OEM service,etc.
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