Seed dressing, soaking seeds, roots and bottoms, top dressing, ditch application or acupoint application, but the most convenient, economical and effective seed dressing. The seed dressing method is to first adjust the solid bacterial fertilizer with water to a paste or liquid microbial agent and dilute with water, then mix well with the seeds, dry it, sown, and immediately cover the soil. When the seed needs to be disinfected, it should choose a disinfectant that is harmless to the bacterial fertilizer, and at the same time, the seed is first disinfected and then mixed with the bacterial fertilizer. Some bacterial fertilizers can also be used as a base fertilizer together with chemical fertilizers.
Application requirements:
1, should not be put for a long time, it is best to use with the system, should be stored in a cool dry place before application, to avoid exposure to heat, moisture and direct sunlight.
2, can not be directly granulated with chemical fertilizers at the same time, can be mixed in the field.
3. Biological fertilizer is an active substance. It requires very strict soil conditions, such as temperature, moisture and acid and alkali. Therefore, it is necessary to pay attention to the effective application conditions during the trial, and strictly follow the instructions for use of the product, otherwise it is difficult to obtain good results.
Deep Groove Ball Bearings
Deep groove ball bearings The out looks of them are nearly the same,the only different is the size,you may need other models please check the following table for reference.are the most widely used bearing type and are particularly versatile.
They have low friction and are optimized for low noise and low vibration which enables high rotational speeds.
They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types.
Deep groove ball bearings are divided into the following series: 6000series, 6100series, 6200series, 6300series, 6400 series, 6700 series, 6800 series,6900 series,16000 series etc.
|
Model |
d(mm) | D(mm) | B(mm) |
|
6000ZZ |
10 | 26 | 8 |
| 6001ZZ | 12 | 28 | 8 |
| 6002ZZ | 15 | 32 | 9 |
| 6003ZZ | 17 | 35 | 10 |
| 6004ZZ | 20 | 42 | 12 |
| 6005ZZ | 25 | 47 | 12 |
| 6006ZZ | 30 | 55 | 13 |
| 6007ZZ | 35 | 62 | 14 |
| 6008ZZ | 40 | 68 | 15 |
We manage in all kinds of ball bearings and roller bearings,such as
1.Deep Groove Ball Bearing
2.Self-aligning Ball Bearing
3.Cylindrical Roller Bearing
4.Spherical Contact Bearing
5.Angular Contact Bearing
6.Tapered Roller Bearing
7.Thrust Ball Bearing
8.Insert Bearing
Package
1.Small bearings|:plastic tube+carton+pallet
2.Medium bearings:PE bag+box+carton+pallet
3.Large bearings:PE film & paper winding+carton+pallet
4.According to the customer's requirements
High Ball Bearing,Miniature Ball Bearing,Deep Groove Ball Bearing,Deep Ball Bearing
Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.longsbearing.com