型号规格 主要尺寸(mm) Φ H L R R1 A OT-10A 5.2 6.0 14.5 4.5 2.0 0.8 OT-20A 6.2 7.0 17.0 5.5 2.5 1.0 OT-30A 6.2 8.2 19.0 5.8 3.2 1.2 OT-40A 6.2 9.0 19.5 6.2 3.5 1.2 OT-50A 6.2 9.0 23.0 6.5 3.5 1.2 OT-60A 8.2 10.0 23.0 7.0 4.0 1.4 OT-80A 8.2 11.0 25.0 8.0 4.5 1.5 OT-100A 8.2 12.0 29.0 8.5 5.0 1.5 OT-150A 10.2 12.0 31.0 9.0 5.5 1.6 OT-200A 10.2 14.0 33.0 10.0 6.0 1.7 OT-250A 10.2 15.5 36.0 10.5 6.5 2.0 OT-300A 12.2 16.0 40.0 11.5 7.0 2.0 OT-400A 14.2 18.0 43.0 13.0 8.0 2.2 OT-500A 14.2 20.0 46.0 14.5 8.5 2.4 OT-600A 16.2 22.0 50.5 16.0 10.5 2.8 OT-800A 18.2 26.0 61.0 17.5 12.5 3.2 OT-1000A 18.2 33.0 66.0 20.5 15.5 3.8