轴用弹性挡圈

紧固件(一级学科) ；标准件(二级学科) ；轴用弹性挡圈 (三级学科)；

孔用弹性挡圈，E形弹性挡圈，C形弹性挡圈，外锁夹紧挡圈，反向孔用弹性挡圈，反向轴用弹性挡圈。

常规包装以油纸或塑料为一个批次包装，表面一般以磷化发黑为主，俗称外卡。轴用挡圈生产时需要注意的几方面；一是表面平整；二是硬度弹性合格；三是不能有边角毛刺，国内厂家有质品五金，具备了挡圈成熟化工艺。

轴用挡圈生产材料有65Mn弹簧钢；SUS304不锈钢；SUS316不锈钢为主。

1．轴用弹性挡圈

a） 单孔轴用挡圈

b） 双孔轴用挡圈

2．反向轴用弹性挡圈

轴用开口弹性挡圈 Lock washers (retaining washers) for shafts

DIN 6799

孔用挡圈—标准型和重型 Circlips (retaining rings) for bores - Normal type and heavy type

DIN 472

轴用挡圈—带外凸耳型 Retaining rings with lugs for use on shafts (external circlips)

DIN 983

轴用钢丝挡圈及挡圈槽 Round wire snap rings and snap ring grooves for shafts and bores

DIN 7993

轴用挡圈—标准型和重型 Circlips (retaining rings)for shafts - Normal type and heavy type

DIN 471

孔用挡圈—带内凸耳型 Spring retaining rings with lugs for use in bores (internal circlips)

DIN 984

Circlips(retaining rings)for shafts

DIN 471

Circlips(retaining rings)for bores

DIN 472

Retaining rings with lugs

DIN 983

Spring retaining rings with lugs

DIN 984

Lock washers

DIN 6799

Round wire snap rings and snap ring grooves. For shafts bores

DIN 7993