BK4520 Bearing Needle Roller Bearing Size 45*52*20MM also know as radial needle roller bearings.They can bear radial and axial loads at the same time.
BK4520 Bearing Needle Roller Bearing Size 45*52*20MM
BK4520 bearing also known as needle bearing, is a kind of roller bearings with cylindrical rollers. Dependent on its diameter, the rollers, called needles, are thin and long. The radial structure is compact, the diameter size and load capacity are the same as other types of bearings with small outside diameter. In spite of cross section, they still have a high load carrying capacity, therefore, they are particularly suitable for limited radial space. |
Types:
1.Drawn cup needle bearing
2.Needle bearing with inner ring
3.Needle bearing without inner ring
4.Full complement needle bearing
5.Radial needle roller and cage assemblies
6.Thrust needle roller and cage assemblies
Typical applications:
They are widely applied to motorcycles, mopeds, automotive, power tool, texitile machinery, printing machinery, food packing machinery, toys, etc.
BK4520 Needle Roller Bearing Advantages:
1.Good performance
2.High precision and durability
3.Good resistance ability
4.Low friction and high limiting rotation speed
5.Simple structure and easy to operate
Jinan Maolei Bearing co.,Ltd is a product and trade integrated company specializing in bearings.We have more than twenty years' experence in technical support and service provided for bearings in industrial field. We have our own factory, which is located in China's bearing production base--Shandong province. Covering more than 3000 square meters, the factory possesses many pieces of advanced manufacturing equipment. We have about 300 staffs, 20 technicians and 20 quality controllers. |
FAQ:
1,Q: Are you trading company or manufacturer ?
A: We are factory.
2,Q: How long is your delivery time for BK4520 Bearing?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3,Q: Do you provide samples for BK4520 Bearing? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
4,Q: What is your terms of payment for bearing?
A: Payment<=1000USD,100% in advance.Payment>=1000USD, 30% T/T in advance,pay the balance before shippment.
5, Q:Could you accept OEM and customize for BK4520 Bearing?
A:YES,we can customize for you according to sample or drawing.
6, Q: When can I get the price?
A: after we get your inquiry,usually within 2-6 hours.Urgent will be faster.
7,Q:How about your quality of BK4520 Bearing?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
8, Q: What is the MOQ for BK4520 Bearing?
A: Usually ≥1, According your demand.
9,Q: Will you check these products before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
10, Q: What will we do if If you are not satisfied with the BK4520 Bearing?
A: If have any abnormal, Please contact us at first time, we will immediately processing.
If you need BK4520 Bearingor any models of bearings,please contact me!
Contact: Bella
Skype/Email: skf@llhbearing.com
Whatsapp: +8615315596312
TEL/Wechat:+8615318805907
Model |
BK4520 |
Size |
45*52*20MM |
Material | Chrome steel or stainless steel ring |
Brand | LLH |
Standard | DIN GB ISO JIS BA ANSI |
Grade | ABEC-3 ABEC-5 , ABEC-7, ABEC-9 |
Clearance | C0, C3 ,C5 |
Package | carton package |
Used | Machine |
Item |
d |
D |
w |
(mm) |
(mm) |
||
NU202 |
15 |
35 |
11 |
NU203 |
17 |
40 |
12 |
NU303 |
17 |
47 |
14 |
NU1004 |
20 |
42 |
12 |
NU204E |
20 |
47 |
14 |
NU2204E |
20 |
47 |
18 |
NU3O4E |
20 |
52 |
15 |
NU2304E |
20 |
52 |
21 |
NU205E |
25 |
52 |
15 |
NU2205E |
25 |
52 |
18 |
NU305E |
25 |
62 |
17 |
NU2305E |
25 |
62 |
24 |
NU1006 |
30 |
55 |
13 |
Jinan Maolei bearing Co.,Ltd. is located in the “Spring City” Jinan. We insist on the philosophies of “integrity” and “pragmatic & win-win business”. We also adhere to the “people-oriented” and “advancing” enterprise spirit . “Quality first and customers utmost” is honored as our enterprise concept.The core products of Jinan Maolei bearing Co,.Ltd. We have our own brand “LLH”,we sincerely welcome friends from all over the world come to visit our company and talk on business,we adhere to the concept of”survival of high quality”,and provide excellent service for customers.
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