Ss420 Internal Retaining Ring Metric DIN 472 for Bore

Jiangxi Kaixu Automobile Fitting Co., Ltd, founded in 2017 (Original Ruian Kaili auto parts factory which was founded in 1999), is a production type of private enterprise with great strength, specialized in standard parts, non-standard parts, auto parts, auto fasteners, motorcycle parts and stamping parts production.

The retaining ring is now used as a kind of parts with a wide range of blocking and fixing effects, and I believe many people have seen it. Because of its high strength and hardness, the retaining ring is loved by people from all walks of life. Therefore, the classification of the retaining ring is also various. Let's let the Jiangxi Kaixu retaining ring manufacturer take you to have a look!
One: Overview of the retaining ring

The retaining ring mainly plays the role of axial fixation, in which the conical surface with the retaining ring fixed has a higher degree of centering. Retainer is generally used for axial positioning, shaft retainer, hole retainer, opening retainer, etc., the general material 65Mn is used more, mainly used for parts fixing, prevent chaos, retainer has high strength, hardness, elasticity and other characteristics, in the market there are various kinds of retainer, flat retainer, inclined retainer, middle retainer, etc. The fixed position of the parts is also relatively different and different specifications. Retainer is a widely used carbon spring steel, compared with 65 steel, with higher strength, hardness, elasticity and hardenability, critical quench diameter in water is generally 30~50mm, oil is generally 16-32mm, heat treatment has overheating sensitivity and tempering brittleness tendency, easy to crack when water quenching, generally use oil quenching, retainer section size >80 suitable for water quenching oil cooling: The cutting property is good after annealing, but the cold deformation plasticity is low and the welding property is poor. The retainer ring is generally used after quenching and tempering at medium temperature.

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