NJ210ECP/C3 is a cylindrical roller bearing with the following parameters and usage instructions:
1. Size: Inner diameter 50mm, outer diameter 90mm, width 20mm.
2. Bearing load capacity: The static load bearing capacity is 61kN, and the dynamic load bearing capacity is 73.5kN.
3. Maximum speed: According to calculation, the maximum rated speed is 8500rpm.
4. Accuracy level: C3 and P0 levels. The standard clearance of C3 level is smaller than that of P0 level.
5. Temperature range for use: minimum temperature -40 ºC, maximum temperature 120 ºC.
6. Usage: This bearing is suitable for supporting axis and small inner diameter hole applications, and is commonly used in gearboxes, agricultural machinery, automobiles, and other mechanical equipment.
7. Installation precautions:
-Before installing the bearings, the bearings and seats should be cleaned and checked for damage or foreign objects entering.
-During installation, appropriate thrust should be applied or lightly tapped around the gearbox to ensure correct positioning.
-After installation, check whether the bearing rotates smoothly and pay attention to lubrication.
-No direct impact is allowed on the bearing.
Note: The above content is for reference only, please select according to actual needs. During installation, follow the guidelines provided by the manufacturer and ensure that installation and maintenance are carried out in the correct way to ensure its normal 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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