擋圈：軸用彈性 · DIN 471
DIN 471 retaining ring 78x2.5
DIN 471 - Retaining rings for shafts - Normal type and heavy type
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DIN 471 78x2.5
| 擋圈類型 |
normal
|
|---|---|
| 軸徑 | 78 mm |
| 厚度 | 2.5 mm |
| 自由狀態內徑 | 73.5 mm |
| 耳部寬度 | 8.6 mm |
| 擋圈徑向寬度 | 7.3 mm |
| 耳部孔徑 | 3 mm |
| 槽徑 | 75 mm |
| 槽寬 | 2.65 mm |
| 溝槽至軸端的最小距離 | 4.5 mm |