We can also manufacture the specified sizes you need.
Item Number Outer Diameter(D) inches Metric(mm) Inner Diameter(H ) inches Metric(mm) segment Dimension(T×H) LF-C105 4" 105 5/8"\7/8" 16/20/22.23 2.0×7.0 LF-C110 4.3" 110 5/8"\7/8" 16/20/22.23 2.0×7.0 LF-C115 4.5" 115 7/8" 22.23 2.2×7.0 LF-C125 5" 125 7/8" 22.23 2.2×7.0 LF-C150 6" 150 7/8" 22.23 2.2×7.0 LF-C180 7" 180 7/8"\1"\1.2" 22.23/25.4/30 2.4×7.0 LF-C200 8" 200 7/8"\1"\1.2" 22.23/25.4/30 2.6×7.0 LF-C230 9" 230 7/8"\1"\1.2"\2" 22.23/25.4/30/50 2.8×7.0 LF-C250 10" 250 7/8"\1"\1.2"\2" 22.23/25.4/30/50 3.0×8.0 LF-C300 12" 300 7/8"\1"\1.2"\2" 22.23/25.4/30/50 3.2×8.0 LF-C350 14" 350 7/8"\1"\1.2"\2" 22.23/25.4/30/50 3.4×8.0 LF-C400 16" 400 7/8"\1"\1.2"\2" 22.23/25.4/30/50 3.6×8.0