NJ211ECP is a cylindrical roller bearing commonly used in industrial equipment and mechanical fields. The following are some basic information about the parameters and usage of NJ211ECP:
Parameters:
1. Bearing model: NJ211ECP
2. Inner diameter: 55 mm
3. Outer diameter: 100mm
4. Width: 21 millimeters
5. Basic dynamic load rating (C-value): According to the value provided by the manufacturer, it is usually about 96.5 kilonewtons (kN).
6. Basic static load rating (Co value): According to the value provided by the manufacturer, it is usually about 95 kilonewtons (kN).
7. Maximum speed: According to the value provided by the manufacturer, it is usually about 8000 rpm.
Usage:
1. Installation: Before installing the NJ211ECP bearing, ensure that the bearing seat and bearing seat holes are clean and inspect the bearings for any damage. Use appropriate tools to carefully place the bearing in the bearing housing hole and ensure proper alignment.
2. Lubrication: According to the manufacturer's recommendations, lubricate before using NJ211ECP bearings. Suitable lubricating grease or oil can be selected for lubrication. Ensure the correct amount and frequency of lubrication is used.
3. Maintenance: Regularly check the condition of NJ211ECP bearings and replace lubricants as needed. Pay attention to changes in temperature, noise, and vibration of bearings, promptly detect abnormal situations, and take corresponding maintenance measures.
4. Precautions: When using NJ211ECP bearings, avoid exceeding the load limit of the bearings and prevent excessive rotational speed. At the same time, avoid bearing contact with sharp objects or liquids to avoid impact and damage.
Please note that the above information is general parameters and usage guidelines, and specific operation and maintenance recommendations should be based on the instructions and guidelines provided by the manufacturer. When installing and maintaining bearings, it is best to consult professionals or refer to the manufacturer's Technical documentation to ensure correct and safe operation.
| Model |
Basic Dimensions (mm) |
Basic Dynamic load rating (kn) |
Rated Speed ( r/min) |
| Inner Diameter |
Outer Diameter |
Width |
Trends |
static state |
Reference speed |
Limiting Speeds |
| NJ 202 ECP |
15 |
35 |
11 |
12.5 |
10.2 |
22 000 |
26 000 |
| NJ 203 ECP |
17 |
40 |
12 |
20 |
14.3 |
20 000 |
22 000 |
| NJ 204 ECP |
20 |
47 |
14 |
28.5 |
22 |
17 000 |
19 000 |
| NJ 205 ECP |
25 |
52 |
15 |
32.5 |
27 |
15 000 |
16 000 |
| NJ 206 ECP |
30 |
62 |
16 |
44 |
36.5 |
13 000 |
14 000 |
| NJ 207 ECP |
35 |
72 |
17 |
56 |
48 |
11 000 |
12 000 |
| NJ 208 ECP |
40 |
80 |
18 |
62 |
53 |
9 500 |
11 000 |
| NJ 209 ECP |
45 |
85 |
19 |
69.5 |
64 |
9 000 |
9 500 |
| NJ 210 ECP |
50 |
90 |
20 |
73.5 |
69.5 |
8 500 |
9 000 |
| NJ 211 ECP |
55 |
100 |
21 |
96.5 |
95 |
7 500 |
8 000 |
FAQ
1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers'orders are more than Over 200 sets.
2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.
3.Does your company have quality assurance?
Yes, for 1 years.
4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.
5.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
6.What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, 100% after-sales service.
7.Which payment method does your company support?
Do our best to meet customer needs, Can be negotiated.
8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact you as soon as possible and provide the detailed information you need.
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