JIS-B2401標準O型圈
日本標準JIS-B2401 O型圈規格尺寸，包括動態工況P系列、靜態固定工況G系列和真空法蘭V系列。
具體規格可在下載中心下載查看。
What Materials and Manufacturing Standards of Split Oil Seal?
Split Oil Seal Core Material Composition A split oil seal is usually not made from a single material. It is a composite assembly: Sealing body:
老闆
2026-10-21