
NR Series Deep Groove Ball Bearings
Minimum order quantity:
100 set
Category:
Deep Groove Ball Bearings
Product Details
Product Details
The basic designs of single row deep groove ball bearings are open and sealed. For manufacturing reasons, open bearings of the same size as sealed or dust-proof bearings may also have seal grooves in the outer ring. Bearings with shields or seals on both sides are maintenance-free, lubricated for life. Such bearings cannot be cleaned and the temperature cannot exceed 80 degrees Celsius.
Bearing Number |
d mm |
D mm |
B mm |
6403 |
17 |
62 |
17 |
6404 |
20 |
72 |
19 |
6405 |
25 |
80 |
21 |
6406 |
30 |
90 |
23 |
6407 |
35 |
100 |
25 |
6408 |
40 |
110 |
27 |
6409 |
45 |
120 |
29 |
6410 |
50 |
130 |
31 |
6411 |
55 |
140 |
33 |
6412 |
60 |
150 |
35 |
6413 |
65 |
160 |
37 |
6414 |
70 |
180 |
42 |
6415 |
75 |
190 |
45 |
6416 |
80 |
200 |
48 |
6417 |
85 |
210 |
52 |
6418 |
90 |
225 |
54 |
6420 |
100 |
250 |
58 |
6422 |
110 |
280 |
65 |
6426 |
130 |
340 |
78 |
case
It has strong technical force, complete and advanced bearing-specific testing equipment, and high-precision bearing-specific CNC grinding machines, laying a solid foundation for the production of high-precision products.












We sincerely hope to cooperate with you for a win-win situation!

Q:Do you accept ODM&OEM orders?

A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days ifthe goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.

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