| Home>Bearing knowledge>Analysis of the use of variable speed bearings |
Analysis of the use of variable speed bearings
Source: Bearing network time: 2014-05-20
| /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089'; |
2, variable speed drive bearings can be horizontally settled; can also be vertical or skewed to settle. Can be forward and reverse rotation. Positive and negative input and output power (ie deceleration or speed increase).
3. No matter what kind of device method is used for variable speed transmission bearing; there is a need for scale cooperation with its coupling parts.
Referral selection:
The cooperation between the inner ring hole d and the shaft is as H7/h6,
The cooperation between the pin hole on the middle ring and the drive is based on H7/r6.
The cooperation between the outer ring D and the housing is based on H8/h7.
The cooperation between the transmission and the hole on the output shaft is coordinated by the gap; the amount of the gap is 0. 2~0. 5mm.
4. Axial positioning of variable speed transmission bearings: one of the three turns of the ring is axially positioned; the other two axes do not need to be axially positioned.
5, the direction of the transformation, the outer ring and the inner ring are flat key positioning. The middle circle is using the drive positioning
6. The variable speed transmission bearing can accept a small external force in the radial direction; however, it is not suitable to accept a large working load.
7. Transmission ratio; both are transmission ratios according to the first device method. If other device methods are used; the transmission ratio should be calculated.
8. At the extra speed (1500 rpm); select the variable speed drive bearing type according to the required power (Kw).
9. When based on the working torque; the type should be selected accordingly.
10. The choice of the type of reducer is the same as the type of variable speed drive bearing.
Recommend to friends comments close window
| Bearing related knowledge |
| The six major causes of corrosion of metal bearing products SKF teaches you how to select and use the bearing analysis of rolling bearings to produce the limit speed of the ferrule-formed bearing and the reference speed of the inch tapered roller bearing 25580/20 |
This article links to http://
Please indicate China Bearing Network http://
Previous:High-speed fine-angle touch ball bearing device Next door: The details of the advantages of rolling imported bearings
Grow Light Quantum Board bar, we have 320w, 480w, 640w, 800w for you to choose. use samsung chips and meanwell driver, 5 yrs warranty time. Full Spectrum Led Grow Light Bar can cover a larger area. Lighthouse Hydro has formulated their lights to maximize the color spectrum needed for vegetative or flowering growth. This unit has 6 Bands (6 unique color wavelengths) and uses 3W LED diodes for the best possible light penetration.
Size Name: 720w | Color Name: Red: 630, 660nm, Blue: 425nm, Infrared: 730nm, Orange: 610nm, White: 6000k
Application photo:
Indoor grow tent.
Led Grow Light Bar ,Led Grow Bar,Full Spectrum Led Grow Light Bar ,Grow Bar Light
Shenzhen Wenyi Lighting Technology Co., Ltd , https://www.wygrows.com