| Bearing No. |
Dimensions ( mm) |
Basic load rating (KN) |
Speed rating (IPM) |
Weight
(kg) |
| d |
D |
B |
Cr |
Cor |
Grease |
Oil |
| NA4900 |
10 |
22 |
13 |
7.6 |
9.1 |
31000 |
- |
0.025 |
| NA4901 |
12 |
24 |
13 |
8.6 |
11.1 |
28000 |
- |
0.028 |
| NA4902 |
15 |
28 |
13 |
9.05 |
12.6 |
23000 |
- |
0.036 |
| NA4903 |
17 |
30 |
13 |
9.6 |
14 |
21000 |
- |
0.04 |
| NA4904 |
20 |
37 |
17 |
15.9 |
21.1 |
18000 |
- |
0.081 |
| NA4905 |
25 |
42 |
17 |
18.3 |
26.9 |
15000 |
- |
0.096 |
| NA4906 |
30 |
47 |
17 |
19.9 |
31.3 |
13000 |
- |
0.11 |
| NA4907 |
35 |
55 |
20 |
26.9 |
49 |
11000 |
- |
0.186 |
| NA4908 |
40 |
62 |
22 |
32.6 |
58.5 |
9700 |
- |
0.249 |
| NA4909 |
45 |
68 |
22 |
33.2 |
61.9 |
9000 |
- |
0.294 |
| NA4910 |
50 |
72 |
22 |
35.6 |
70.2 |
8100 |
- |
0.298 |
| NA4911 |
55 |
80 |
25 |
44.4 |
87.2 |
7500 |
- |
0.428 |
| NA4912 |
60 |
85 |
25 |
45.8 |
93.3 |
6900 |
- |
0.459 |
| NA4913 |
65 |
90 |
25 |
66.1 |
114 |
6400 |
- |
0.45 |
| NA4914 |
70 |
100 |
30 |
86.4 |
157 |
5700 |
- |
0.733 |
| NA4915 |
75 |
105 |
30 |
88 |
164 |
5400 |
- |
0.773 |
| NA4916 |
80 |
110 |
30 |
91.6 |
176 |
5100 |
- |
0.819 |
| NA4917 |
85 |
120 |
35 |
110 |
230 |
4600 |
- |
1.25 |
| NA4918 |
90 |
125 |
35 |
111 |
238 |
4400 |
- |
1.31 |
| NA4919 |
95 |
130 |
35 |
115 |
253 |
4200 |
- |
1.37 |
| NA4920 |
100 |
140 |
40 |
144 |
296 |
4000 |
- |
1.86 |
| NA4922 |
110 |
150 |
40 |
-149 |
317 |
3700 |
- |
2.01 |
| NA4924 |
120 |
165 |
45 |
192 |
398 |
3400 |
- |
2.78 |
| NA4926 |
130 |
180 |
50 |
225 |
508 |
3000 |
- |
3.83 |
| NA4928 |
140 |
190 |
50 |
232 |
540 |
2800 |
- |
4.08 |
Needle roller bearings are roller bearings with cylindrical rollers, relative to their diameter, the rollers are both thin and long, these rollers are called needles and have a high load carrying capacity.Needle roller bearings have a small outer diameter, high space utilization, and can withstand large radial loads, making them particularly suitable for support structures with limited radial installation dimensions.
Needle Bearing with Cage Solid Ring Needle Bearing
Combined Needle Bearing Needle Bearing without Inner Ring
Compact
|
High Load |
| Space-saving |
Cost-effective
|
1. Free Sample bearing;
2. ISO Standard;
3. Bearing Small order accepted;
4. In Stock bearing;
5. OEM/ODM bearing service;
6. Professional: more than 20 years of manufacture bearing;
7. Customized bearing, Customer's bearing drawing, or samples accepted;
8. Competitive price bearing: factory outlet.
Our products are widely used in the automotive industry,heavy machinery, construction machinery gear transmission system, Machine tool spindle, wind power generation Hydropower, Rail Transit, mining machinery, Metallurgical rolling mill agricultural machinery, medical equipment, Fan and compressor, etc.
Shandong Xinsheng Bearing Technology Co., Ltd. is a professional manufacturer of tapered roller bearings and cylindrical roller bearings. Located in Jiangbei Shuicheng, the Qingyin Expressway, Beijing Kowloon Railway, and 308 National Highway intersect with Beijing Fuzhou, making transportation very convenient. The company's products include tapered roller bearings, single row tapered roller bearings, double row tapered roller bearings, and British non-standard bearings. The products are mainly used in automobiles, machine tools, motors, and other mechanical equipment.
Our company was established in 2003 and has strong technical strength, advanced process equipment, complete testing methods, a temperature controlled assembly workshop, and has passed the IATF16949:2016 international quality management system certification.
The product quality is stable and reliable. To ensure product quality, the company implements full process tracking from raw material selection to product delivery, eliminating adverse factors to product quality from the source, and continuously and effectively improving product quality to increase the service life of bearings.
Our company adheres to the principle of "quality first, customer first", and our products are sold well in more than 30 countries around the world, receiving high praise from customers. We welcome domestic and foreign merchants to come and negotiate business, and our company will serve you wholeheartedly.
Pre-sales. We have a professional team to explain the products for you to ensure that the products you buy are what you need; Production. Our company has professional production equipment, and strictly controls the quality of products when they are out of the warehouse; Ship. Do a good job of protecting the product on the packaging to ensure that the product is intact in the hands of the customer. At the same time, a photo of the goods will be sent to you for confirmation, so that you can understand the progress of the goods.SAMPLES
1.Samples quantity:1-10 PCS are available.
2.Free samples:It depends on the Model No.,material and quantity.Some of the bearingssamples need client to pay
samples charge and shipping cost
3.It's better to start your order with Trade Assurance to get fullprotection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1.MOQ:10 PCS mix different standard bearings.
2.MOQ:3000 PCS customized your brand bearings.
OEM POLICY
1.We can printing your brand(logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.Allcopyright own by clients and we promised don't disclose any info.
SUPORT
Please visit our bearings website,we strongly encourge that you can communicate with usthrough email,thanks!
We have all kinds of bearings,just tell me your item number and quantity,best price will beoffered to you soon
The material of the bearings,precision rating,seals type,OEM service,etc,all of them we can.
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