1, thermal insulation (0.11 thermal conductivity): its insulation, heat insulation is six times the glass, three times the clay, ten times the ordinary concrete.
2, light weight and high strength (specific gravity 0.5): 1/4 of ordinary concrete, 1/3 of clay brick, lighter than water, and wood equivalent; cubic compressive strength ≥ 4mpa. Especially in the steel structure engineering, the use of autoclaved aerated concrete slab as the retaining structure can better exert its advantages of light weight, high strength, good ductility and strong seismic resistance.
3, refractory, flame retardant (wall plate - 4 hours fire): aerated concrete is inorganic, will not burn, and will not produce harmful gases at high temperatures; at the same time, aerated concrete has a small thermal conductivity, which makes heat Slow migration can effectively resist fires and protect their structure from fire.
4, can be processed: can be sawed, drillable, grindable, nailable, easier to reflect the design intent.
5, sound absorption, sound insulation: with its thickness can reduce the noise of 30 ~ 50 decibels.
6. Carrying capacity: wind load, snow load and dynamic load.
7. Durable: The aerated concrete slab is a kind of silicate board. It has no aging problem and is not easy to weather. It is a durable building material, and its normal service life can completely meet the life of various permanent buildings. Match.
8. Green and environmentally friendly materials: Aerated concrete slabs are not radioactive and there is no harmful material spillage.
Angular contact ball bearings mainly bear large unidirectional axial load. The greater the contact angle, the greater the load bearing capacity. The material of cage is steel plate, brass or engineering plastics. The forming method is stamping or turning. It is selected according to the bearing form or using condition. Others include combined angular contact ball bearings, double row angular contact ball bearings and four-point contact ball bearings.
Angular contact bearings are able to support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, matched bearing mounting is often adopted to them as matched parts of bearings, preload for them is more convenient. Retainers are made of brass, synthetic resins or others subject according to individual bearing features and application conditions.
a=15 °7000C
a=25 °7000AC
a=40 °7000B
Angular Contact Ball Bearing
Bearing Brand
LS
Bearing Types
Angular Contact Ball Bearing
Bearing Material
Chrome steel Gcr15/Stainless steel
Bearing Precision
P0,P6,P5,P4,P2
Bearing Package
Plastic bag+carton box
Bearing Shipping
1-3 work days
Angular contact ball bearing include:
1) Single row angular contact ball bearing
2) Matched angular contact ball bearing
3) Double row angular contact ball bearing
4) Four-point contact ball bearing
Angular Contact Ball Bearing,P4 Angular Contact Ball Bearing,High Speed Angular Contact Ball Bearing,Double Row Angular Contact Ball Bearing
Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.lsjgbearing.com