The shape of blanking parts should be as simple and symmetrical as possible and avoid complex shape curves. Under the circumstances of permission, the blanking parts should be designed into fewer and no waste layout shapes, so that they are not too small to be broken, or they will be easily broken or bent. If the punch with protective sleeve is adopted, the stability is high, the punch can not be easily damaged, and the minimum punch size can be reduced. In the intermediate stage of round hole flanging, that is, if the material underneath the punch is not completely transferred to the side, if the deformation is stopped, it will expand and form. The material in the deformation zone is tensile stress, tangential elongation and thickness thinning. It is easy to rupture, and belongs to the elongation type flanging.
Shape size
71803C Angular Contact Ball Bearing
d=17
D=26
B=5
Rsmin=0.30
Rismin=0.10
a≈5
71803AC Angular Contact Ball Bearing
d=17
D=26
B=5
Rsmin=0.30
Rismin=0.10
a≈7
Brand: AUTO
Series: deep groove ball bearings, single row, Tapered Roller Bearing ,Cross Cylindrical Roller Bearing,Angular Contact Ball Bearing
Luoyang Auto Bearing Co., Ltd. is located in the ancient capital of four China - Jianxi Industrial Park in Luoyang, is a member of China bearing industry alliance, in close cooperation with the national Chinese bearing level testing center, is a professional R & D, manufacturing, production and sales of high quality bearing products enterprises.
The company mainly produces deep groove ball bearings, aligning ball bearings, turntable bearings, cross roller bearings and other kinds of high-precision bearing products, mainly used in motor industry, mining and metallurgy, wind power generation, oil drilling, automobile and motorcycle and other fields.
The company has the international advanced level professional test instrument, each process strictly controls the quality according to the ISO9001Z quality management system request, effectively guarantees the product accuracy and the performance stability. The AUTO bearings produced by our company are mainly exported to the United States, Korea, Europe and other markets, and have reached the quality level of the international similar products.
"Details, quality and quality" is our company's cultural core. We adhere to the production and management concept of "boutique bearing and quality assurance", adhere to zero defect quality control, and provide customers with satisfactory products.
Product Categories : Angular Contact Ball Bearing > Sealed Angular Contact Bearings
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