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Help CenterStainless Steel Ring Bearing 6303 RS 2RS Deep Groove Ball Bearing 6303RS 6303-2RS Size 17*47*14mm
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Stainless steel ring bearing 6303 deep groove ball bearing 6303 size 17*47*14mm
Single row radial deep groove ball bearing 6303 are rigid and non-separable in design. They incorporate deep running grooves on their inner and out rings creating a ball path that accepts axial and radial loading. The balls are separated by a cage that permits high speed operation. Their ability to accept misalignment is very limited however. In normal operation they can't handle misalignment any greater than 10 angular minutes from their centre position. Single Row Deep Groove Ball Bearings have the highest speed capacity of all rolling element bearings, and are by far the most popular bearing type in use today.
- Bearing 6303 are supplied in an open, shielded (ZZ), or sealed (2RS) design.
- Many sizes are also available with a snap ring installed on the bearing's outer ring.
- Open bearings are supplied with a light oil coating and are used in oil bath and oil misting applications.
- Sealed bearings are supplied with a contacting lip seal that excels in protecting the bearing from liquids and other foreign contaminants. The inherent design creates friction, drag, and in turn heat; factors that require consideration in high speed applications.
- Shielded bearings are provided with non-contacting metal shields that protect against larger particles entering the bearing, but do not protect against liquids. They add no friction during operation and therefore do not generate heat build-up.
Bearing |
Bore |
OD |
Width |
Dynamic Load |
Static Load |
Speed Rating |
Speed Rating |
Weight |
10 |
35 |
11 |
1,820 |
780 |
17,000 |
26,000 |
0.11 |
|
12 |
37 |
12 |
2.180 |
950 |
16,000 |
23,000 |
0.13 |
|
15 |
42 |
13 |
2,570 |
1,230 |
13,000 |
20,000 |
0.18 |
|
17 |
47 |
14 |
3,060 |
1,470 |
11,000 |
18,000 |
0.25 |
|
20 |
52 |
15 |
3,580 |
1,780 |
10,000 |
17,000 |
0.32 |
|
25 |
62 |
17 |
4,640 |
2,520 |
9,500 |
13,000 |
0.52 |
|
30 |
72 |
19 |
6,000 |
3,370 |
9,000 |
12,000 |
0.80 |
|
35 |
80 |
21 |
7,500 |
4,300 |
8,500 |
10,000 |
1.00 |
|
40 |
90 |
23 |
9,100 |
5,400 |
7,800 |
9,200 |
1.40 |
|
45 |
100 |
25 |
11,900 |
7,200 |
6,700 |
8,000 |
1.80 |
|
50 |
110 |
27 |
13,900 |
8,600 |
6,400 |
7,500 |
2.40 |
|
55 |
120 |
29 |
16,100 |
10,100 |
5,800 |
6,800 |
3.02 |
|
60 |
130 |
31 |
18,400 |
11,700 |
5,400 |
6,300 |
3.81 |
|
65 |
140 |
33 |
20,800 |
13,400 |
4,900 |
5,800 |
4.70 |
|
70 |
150 |
35 |
23,400 |
15,300 |
4,600 |
5,400 |
5.73 |
|
75 |
160 |
37 |
25,500 |
17,400 |
4,300 |
5,000 |
6.84 |
|
80 |
170 |
39 |
27,600 |
19,500 |
4,000 |
4,700 |
8.13 |
|
85 |
180 |
41 |
29,800 |
21,800 |
3,800 |
4,500 |
9.53 |
|
90 |
190 |
43 |
32,000 |
24,100 |
3,600 |
4,300 |
10.80 |
|
95 |
200 |
45 |
34,500 |
26,600 |
3,400 |
4,100 |
12.50 |
|
100 |
215 |
47 |
39,000 |
31,500 |
3,200 |
3,950 |
15.40 |
|
105 |
225 |
49 |
41,500 |
34,500 |
3,000 |
3,750 |
17.70 |
|
110 |
240 |
50 |
43,500 |
40,500 |
2,850 |
3,500 |
21.00 |
| Deep groove ball bearings | Linear ball bearings | Pillow block bearings | Clutch release bearings |
| Cylindrical roller bearings | Needle roller bearings | Thrust ball bearings | Thrust roller bearings |
| Spherical roller bearings | Ball joint bearings | Conveyor roller bearings | Angular contact ball bearings |
Jinan Kelunte Bearing Company is located in the capital city of Shandong Province of China, we're China professional bearing manufacturer and we have engaged in Manufacturing and exporting for more than 20 years. Our main products including deep groove ball bearings, taper roller bearings, pillow block bearings, angular contact ball bearings, wheel hub bearings, clutch release bearings and so on.
Through the organized quality assurance system, our company strive to accomplish:
a. Fullfill it's commitment towards quality products,
b. Efficient delivery time, generally 3-7 days,
c. Provide immediate and efficient response to customers' feedback,
d. Germany imported technology, CNC machines.
e. Provide OEM&Customized service.
A.Excellent and high quality control
1.Rich Inventory to mostly shorten the delivery time
2.Package design as clients' requirement
3.Providing the most economic carriage solution
4.OEM manufacturing supplied(Including clients' own brand)
5.Produce as drawings provided by clients
6.Design drawings as specifications and applications
7.Preferred payment term:T/T;Paypal;Western Union
B .With adequate supply, large stock and convenient transportation, we warmly welcome new customers to visit us.
1.Staff mission: to develop, innovation, cooperation and good faith.
2,Company's goals: a hundred years the name Enterprise, the industry fresh air.
3,Staff objectives: Choi-chi, with a minor, win-win progress.
4,Business philosophy: science and technology, quality, service, win-win situation.
5,Service spirit: Dissemination of cutting-edge technology together to create wealth.
6,Staff spirit: innovation, cooperation, sincerity and dedication.
7,Development strategy: the internationalization of enterprises to enter the brand name.
8,The core concept: the market conception of qualified personnel, learning concept
1. How long is your delivery term?
Our standard product delivery term is normally 3-7 days. A new product development cycle is 15-50 days normally. Under normal circumstances, there are standing stock for regular types. You can email us to learn more details.
2. Where is your port of shipment located?
Our main port of shipment is Qingdao port, and we may operate at other ports if required by the customer.
3. I couldn’t find a design to fit my application in your catalog. Can you help me design a bearing?
Yes, technical expertise is available to assist you with engineering design for custom products. Available options include, but are not limited to, custom rings, retainers, balls, shields, lubricants, and packaging. We look forward to working with you to satisfy your rotary motion requirements.
4. Is optional lubrication provided?
We can offer a wide range of oils and greases for a variety of applications. Please contact our engineer for technical assistance with any special requirements.
5. What is the difference between using a shield or a seal as a ball bearing closure?
Shields or seals are often installed to retain lubricant and to prevent contamination from entering the bearing. While a shield contacts the outer ring and does not come in contact with the inner ring, the seal generally comes in contact with both the inner and outer rings. Torque or drag is lower with a shield than with a seal. Alternately, the seal provides a higher degree of protection from contamination. Shields and seals are available in a variety of materials and configurations.
CLUNT developed a serious of sealing methods for different applications. Please contact a CLUNT engineer for technical assistance with any special requirements.
Any questions, please feel free to contact us!
Welcome your inquiry!
Contact Person: Jason Liu
Skype: keluntejason
Whatsapp/ Viber/Wechat: +86 18306419431
Send Inquiry to This Supplier
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