Dressing Table,Vanity Table,Makeup Table,Dressing Table Furniture PFALL , https://www.pfallfurniture.com
/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Analysis of the matters needing attention in bearing matching Analysis of the matters needing attention in bearing matching
According to the journal, the bearing is selected; that is, after the grinding of the crankshaft according to the regular repairing scale; the bearing installation with the regular repairing scale is selected; it conforms to the cooperation gap of the rule. The quality of the method is good; the operation is simple; and the working time can be shortened; When choosing a bearing, pay attention to the following items: /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
When selecting a new bearing; check the roundness and taper error of the bearing housing hole; make it conform to the specification rules. When viewing; tighten the bearing cap and seat according to the regular torque; use the cylinder table or inner diameter micrometer to view; its roundness and taper The error should not exceed 0. 02mm; otherwise it will damage the normal cooperation gap between the bearing and the journal; accelerate the wear of the bearing and the journal. After the new bearing is placed in the seat hole; each end of the upper and lower bearing pieces should be higher than the bearing seat surface. 03-0.04mm. This will make the bearing compact in the future; the shaft will be elastically deformed and close to the seat; it will not be loose; and it has excellent heat conduction function. The bearing bottom plate fixing teeth should be intact; otherwise, the bearing will be moved during work. Bit; lubricating oil channel is blocked; oil supply is suspended; burnt machine parts. The reverse side of the bearing should be lubricated and flat; do not answer the application of boring; or padded paper; avoid affecting heat dissipation. But in repair work; often encounter Some unavoidable conditions; if the bearing and journal are too large, or use old bearings; it is recommended to pad a thin layer of copper on the opposite side of the bearing; however, it is necessary to flatten and pour out the oil hole.
Recommend to friends comments close window Bearing related knowledge Analysis of the characteristics of the raceway noise of NSK bearings
SKF imported bearings agricultural machinery bearings purchase method thrust tapered roller bearing layout, functional characteristics?
Bearing seal, dust cover, external shape change code bearing application matters and cooperation
This article links to http://
Please indicate China Bearing Network http://
Previous:Parts of Bearings:Analysis of the Causes of HRB Bearing Damage
Analysis of the matters needing attention in bearing matching
Source: Bearing network time: 2017-11-25