Changzhou Boma Machinery Co.,Ltd is one of the leading China short pitch close roller chain manufacturers and suppliers,Website:http://www.czboma.com, and also a professional short pitch close roller chain company and factory, we are always at your service.BOMA Machinery Co., Ltd. is located in HuangLi Town Industrial Park Wujin District Changzhou, Jiangsu Province. It is high-tech enterprises that operated chain, sprockets, electrical and mechanical equipment-based earlier in Changzhou.Chain No.PitchRoller dia.Inside WidthPin dia.Height of inner plateTransverse pitchUltimate tensile strengthWeight approx.ANSIISOpd1(max)b1(min)d2(max)h2PtQqmmmmmmmmmmmmKNKg/m25-104C6.353.30*3.102.316.02-3.500.1525-26.407.000.2825-310.500.4135-106C9.5255.08*4.683.69.05-7.90.3535-210.1315.80.6935-323.71.0241-108512.77.776.253.609.91-6.700.4141-211.9513.300.8040-108A12.77.927.853.9812.07-13.900.6640-214.3827.801.3040-341.701.9650-110A15.87510.169.405.0915.09-21.801.1050-218.1143.602.1450-365.403.2060-112A19.0511.9112.575.9618.10-31.301.5360-222.7862.603.0060-393.904.5080-116A25.4015.8815.757.9424.13-55.602.6380-229.29111.205.2480-3166.807.83100-120A31.7519.0518.909.5430.17-87.004.03100-235.76174.008.02100-3261.0012.00120-124A38.1022.2325.2211.1136.2-125.005.94120-245.44250.0011.84120-3375.0017.69140-128A44.4525.4025.2212.7142.23-170.007.62140-248.87340.0015.2140-3570.0022.84160-132A50.8028.5831.5514.2948.26-223.0010.20160-258.55446.0020.25160-3669.0030.31180-136A57.1535.7135.4817.4654.30-281.0013.96180-265.84562.0027.90180-3843.0041.82200-140A63.5039.6837.8519.8560.33-347.0016.92200-271.55694.0033.85200-31041.0050.60240-148A76.2047.6347.3523.8172.39-500.0022.90240-287.831000.0045.80240-31500.0068.70