材質 外徑 內徑 板厚 高度
SWCH57A 7.6 4.1 1 2
8.8 5.2 1.3 2.5
11 6.3 2 4
SWRH57-77 14.4 8.2 2 4
SWCH57-77 15.4 8.2 2 4
SWCH57A 18.1 10.2 2.2 5.2
SWRCH62A 20.5 11.75 3 5.3
SWRH57-77 20.5 12.5 3.3 5.7
SWRH62A 21.5 12.2 3 6
SWCH57-77 21.5 12.2 4.2 8.4
SWRH62A 24.5 14.2 3.5 7
SWCH57-77 24.5 14.2 3.5 7
SWCH57-77 28 16.2 4 8
SWCH57-77 31 18.2 4.6 9.2
SWCH57-77 37.7 22 5.6 11.2