Bearing housing selection

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Bearing housing selection

Source: Bearing network time: 2018-04-25
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Sheet metal inspection tool depicted on the active lathe turning 3Cr13 stainless steel parts automotive longitudinal beam processing technology and equipment selection thread cutting compound cycle G76 command coordinate system and movement direction Introduction gantry type EDM wire cutting decoding simulation program based on UG software CAD /CAM function of the new mouse under the depiction and production of the machine tool association: towards the "excellent service brand association" continue to do their best to analyze the principle of the inverter Seiko introduced low-power high-ripple push-button voltage regulator è¾— wheel type sand mixer operating procedures The development of the ultra-precision machine tool for the bearing seat has been broken. The processing of the metal cutting fluid waste liquid is solved. The processing technology of the heavy-duty double-column cylinder head valve seat and the conduit hole is made by the AC610M/AC630M high-precision turning trademark typical CAM. Channel CNC milling processing programming function using the international machine tool industry development direction full analysis how to deal with Chinese Pro / E engineering drawing Chinese characters to AutoCAD after garbled puzzle detection skills in the use of automotive production vision layout information bearing seat corrosion conflict wear smooth strength alloy Bushing bearing housings are directly connected to some receiving loads with relative motion reduction conflict wear axes Tile data proposed various requirements and demand conflicts conflict coefficient wear resistance satisfied below the fatigue strength required to meet the impact strength of the bearing seat alloy thickness 0. 0130. 13mm adhesive load speed bearing housing clearance too small appearance smooth smooth poor focus on carefully selected data matching avoid. The bearing bush is on the bearing housing; it is directly touched by the shaft; it receives the load and has relative movement with the shaft.
In order to reduce conflicts; wear and tear on the bearing materials to put forward various needs; in addition to the demand conflicts, the inter-departmental conflict coefficient. 湍ネ饣褂β阋韵录傅恪S哂 哂 愎 愎 愎 寡 寡 15 15 15 蛊 蛊 颓慷 颓慷 颓慷 颓慷 颓慷 颓慷 颓慷 颓慷 颓慷寤鞯 芰. The thickness of the bearing housing alloy is (0. 013-0. 13) mm. Good anti-adhesion. When the load is large, the rotation speed is high; the bearing housing clearance is too much. Gray (14) 饩 ≡ ≡ ≡ 系 ヅ洌 ヅ洌 ヅ洌 ヅ洌 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. And the ability to contain foreign bodies. Good corrosion resistance; low price; come from full. After the formation of colloidal deposits by oxidation; corrosion effect on bearing material. Commonly used materials for bearing bush and bearing seat lining are divided into metal data and non-metal materials. General gray cast iron; wear-resistant cast iron; ductile iron suitable for low-speed light load; or open-type drive housing mechanism: sheet or spherical graphite composition in the guess; cover the surface to form a smooth effect graphite layer. ZChSnSb10-6 Good corrosion resistance; strong resistance to gluing; strong contact with steel back; price Suitable for high speed and heavy load; for example, the locomotive ZChPbSb16-16-2 can resist poor gluing; poor thermal expansion; brittle for medium speed medium load. This babbitt alloy has good wear resistance; anti-gluing; high thermal conductivity; For the bearing material information. ZCuPb30 is cast or sintered attached to the steel back bearing inner and outer surface of a bimetal; excellent anti-gluing function ZCuSn10-l anti-friction and wear resistance are very good; the most excellent bearing material; high-speed heavy load such data hardness And strength is higher than that of Babbitt alloy; corrosion resistance; but poor running performance; matching journal needs have higher hardness and smoothness; suitable for medium speed heavy load. Low tin aluminum alloy; containing Sn0. 5 high tin aluminum alloy; Sn20%; locomotive diesel such as high intensity; corrosion resistance; good thermal conductivity. Iron powder ten graphite powder or copper powder ten graphite powder → restricted forming → sintering constitutes pore layout; pores account for 15 ~ 35% → oil-soaked → oily Bearing housing. This type of bearing bush is only suitable for smooth load and medium and small speed because of poor tolerance; it is used in poor smooth conditions.
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