Pitch | P | 44.45 mm | ||||
Roller Diameter | Dr | 27.94 mm | ||||
Tooth Width (Single) | B1 | 29.4 mm | ||||
Tooth Width (Duplex) | B2 | 28.8 mm | ||||
Tooth Width (Triplex) | B3 | 28.8 mm | ||||
Transverse Pitch of Strands | Pt | 59.56 mm | ||||
Tooth Side Relief | ch | 5.8 mm | ||||
Tooth Side Relief high | h | 22.2 mm | ||||
Length through (Single) | L1 | =d+B1 | ||||
Length through (Duplex) | L2 | =d+pt+B2 | ||||
Length through (Triplex) | L3 | =d+(2xpt)+B3 | ||||
Dk | 0~50 | 50~150 | 150~250 | 250~350 | 350~450 | 450~ |
Tolerance | +0.1/-0.1 | +0.2/-0.2 | +0.2/-0.3 | +0.3/-0.4 | +0.3/-0.4 | +0.3/-0.6 |
Product Code | Z | d | DF | CD | Dk | Dg | Db/L |
S ISO 28B-010 | 10 | 143.8 | 115.9 | 115.9 | 162.4 | 97 | 25 |
S ISO 28B-011 | 11 | 157.8 | 129.8 | 128.2 | 176.6 | 112 | 25 |
S ISO 28B-012 | 12 | 171.7 | 143.8 | 143.8 | 190.8 | 126 | 25 |
S ISO 28B-013 | 13 | 185.7 | 157.8 | 156.4 | 205.1 | 141 | 25 |
S ISO 28B-014 | 14 | 199.8 | 171.8 | 171.8 | 219.3 | 155 | 25 |
S ISO 28B-015 | 15 | 213.8 | 185.9 | 184.7 | 233.5 | 169 | 25 |
S ISO 28B-016 | 16 | 227.8 | 199.9 | 199.9 | 247.7 | 184 | 25 |
S ISO 28B-017 | 17 | 241.9 | 214 | 212.9 | 261.9 | 198 | 25 |
S ISO 28B-018 | 18 | 256 | 228 | 228 | 276.1 | 212 | 25 |
S ISO 28B-019 | 19 | 270.1 | 242.1 | 241.2 | 290.3 | 227 | 25 |
S ISO 28B-020 | 20 | 284.1 | 256.2 | 256.2 | 304.4 | 241 | 25 |
S ISO 28B-021 | 21 | 298.2 | 270.3 | 269.5 | 318.6 | 255 | 25 |
S ISO 28B-022 | 22 | 312.3 | 284.4 | 284.4 | 332.8 | 269 | 25 |
S ISO 28B-023 | 23 | 326.4 | 298.5 | 297.7 | 347 | 284 | 25 |
S ISO 28B-024 | 24 | 340.5 | 312.6 | 312.6 | 361.1 | 298 | 25 |
S ISO 28B-025 | 25 | 354.7 | 326.7 | 326 | 375.3 | 312 | 25 |
S ISO 28B-026 | 26 | 368.8 | 340.8 | 340.8 | 389.5 | 326 | 25 |
S ISO 28B-027 | 27 | 382.9 | 354.9 | 354.3 | 403.6 | 340 | 25 |
S ISO 28B-028 | 28 | 397 | 369.1 | 369.1 | 417.8 | 355 | 25 |
S ISO 28B-029 | 29 | 411.1 | 383.2 | 382.6 | 432 | 369 | 25 |
S ISO 28B-030 | 30 | 425.2 | 397.3 | 397.3 | 446.1 | 383 | 25 |
S ISO 28B-031 | 31 | 439.4 | 411.4 | 410.9 | 460.3 | 397 | 25 |
S ISO 28B-032 | 32 | 453.5 | 425.6 | 425.6 | 474.4 | 411 | 25 |
S ISO 28B-033 | 33 | 467.6 | 439.7 | 439.1 | 488.6 | 426 | 25 |
S ISO 28B-034 | 34 | 481.7 | 453.8 | 453.8 | 502.8 | 440 | 25 |
S ISO 28B-035 | 35 | 495.9 | 467.9 | 467.4 | 516.9 | 454 | 25 |
S ISO 28B-036 | 36 | 510 | 482.1 | 482.1 | 531.1 | 468 | 25 |
S ISO 28B-037 | 37 | 524.1 | 496.2 | 495.7 | 545.2 | 482 | 25 |
S ISO 28B-038 | 38 | 538.3 | 510.3 | 510.3 | 559.4 | 497 | 25 |
S ISO 28B-039 | 39 | 552.4 | 524.5 | 524 | 573.6 | 511 | 25 |
S ISO 28B-040 | 40 | 566.5 | 538.6 | 538.6 | 587.7 | 525 | 25 |
S ISO 28B-041 | 41 | 580.7 | 552.7 | 552.3 | 601.9 | 539 | 25 |
S ISO 28B-042 | 42 | 594.8 | 566.9 | 566.9 | 616 | 553 | 25 |
S ISO 28B-043 | 43 | 608.9 | 581 | 580.6 | 630.2 | 567 | 25 |
S ISO 28B-044 | 44 | 623.1 | 595.1 | 595.1 | 644.3 | 582 | 25 |
S ISO 28B-045 | 45 | 637.2 | 609.3 | 608.9 | 658.5 | 596 | 25 |
S ISO 28B-046 | 46 | 651.4 | 623.4 | 623.4 | 672.6 | 610 | 25 |
S ISO 28B-047 | 47 | 665.5 | 637.6 | 637.2 | 686.8 | 624 | 25 |
S ISO 28B-048 | 48 | 679.6 | 651.7 | 651.7 | 701 | 638 | 25 |
S ISO 28B-049 | 49 | 693.8 | 665.8 | 665.5 | 715.1 | 653 | 25 |
S ISO 28B-050 | 50 | 707.9 | 680 | 680 | 729.3 | 667 | 25 |
S ISO 28B-051 | 51 | 722 | 694.1 | 693.8 | 743.4 | 681 | 25 |
S ISO 28B-052 | 52 | 736.2 | 708.2 | 708.2 | 757.6 | 695 | 25 |
S ISO 28B-053 | 53 | 750.3 | 722.4 | 722.1 | 771.7 | 709 | 25 |
S ISO 28B-054 | 54 | 764.5 | 736.5 | 736.5 | 785.9 | 723 | 25 |
S ISO 28B-055 | 55 | 778.6 | 750.7 | 750.4 | 800 | 738 | 25 |
S ISO 28B-056 | 56 | 792.8 | 764.8 | 764.8 | 814.2 | 752 | 25 |
S ISO 28B-057 | 57 | 806.9 | 779 | 778.6 | 828.3 | 766 | 25 |
S ISO 28B-058 | 58 | 821 | 793.1 | 793.1 | 842.5 | 780 | 25 |
S ISO 28B-059 | 59 | 835.2 | 807.2 | 806.9 | 856.6 | 794 | 25 |
S ISO 28B-060 | 60 | 849.3 | 821.4 | 821.4 | 870.8 | 808 | 25 |
S ISO 28B-061 | 61 | 863.5 | 835.5 | 835.2 | 884.9 | 822 | 25 |
S ISO 28B-062 | 62 | 877.6 | 849.7 | 849.7 | 899.1 | 837 | 25 |
S ISO 28B-063 | 63 | 891.7 | 863.8 | 863.5 | 913.3 | 851 | 25 |
S ISO 28B-064 | 64 | 905.9 | 878 | 878 | 927.4 | 865 | 25 |
S ISO 28B-065 | 65 | 920 | 892.1 | 891.8 | 941.6 | 879 | 25 |
S ISO 28B-066 | 66 | 934.2 | 906.2 | 906.2 | 955.7 | 893 | 25 |
S ISO 28B-067 | 67 | 948.3 | 920.4 | 920.1 | 969.9 | 907 | 25 |
S ISO 28B-068 | 68 | 962.5 | 934.5 | 934.5 | 984 | 922 | 25 |
S ISO 28B-069 | 69 | 976.6 | 948.7 | 948.4 | 998.2 | 936 | 25 |
S ISO 28B-070 | 70 | 990.8 | 962.8 | 962.8 | 1012.3 | 950 | 25 |
S ISO 28B-071 | 71 | 1004.9 | 977 | 976.7 | 1026.5 | 964 | 25 |
S ISO 28B-072 | 72 | 1019 | 991.1 | 991.1 | 1040.6 | 978 | 25 |
S ISO 28B-073 | 73 | 1033.2 | 1005.2 | 1005 | 1054.8 | 992 | 25 |
S ISO 28B-074 | 74 | 1047.3 | 1019.4 | 1019.4 | 1068.9 | 1007 | 25 |
S ISO 28B-075 | 75 | 1061.5 | 1033.5 | 1033.3 | 1083.1 | 1021 | 25 |
S ISO 28B-076 | 76 | 1075.6 | 1047.7 | 1047.7 | 1097.2 | 1035 | 25 |
S ISO 28B-077 | 77 | 1089.8 | 1061.8 | 1061.6 | 1111.4 | 1049 | 25 |
S ISO 28B-078 | 78 | 1103.9 | 1076 | 1076 | 1125.5 | 1063 | 25 |
S ISO 28B-079 | 79 | 1118.1 | 1090.1 | 1089.9 | 1139.7 | 1077 | 25 |
S ISO 28B-080 | 80 | 1132.2 | 1104.3 | 1104.3 | 1153.8 | 1092 | 25 |
S ISO 28B-081 | 81 | 1146.3 | 1118.4 | 1118.2 | 1168 | 1106 | 25 |
S ISO 28B-082 | 82 | 1160.5 | 1132.6 | 1132.6 | 1182.1 | 1120 | 25 |
S ISO 28B-083 | 83 | 1174.6 | 1146.7 | 1146.5 | 1196.3 | 1134 | 25 |
S ISO 28B-084 | 84 | 1188.8 | 1160.8 | 1160.8 | 1210.4 | 1148 | 25 |
S ISO 28B-085 | 85 | 1202.9 | 1175 | 1174.8 | 1224.6 | 1162 | 25 |
S ISO 28B-086 | 86 | 1217.1 | 1189.1 | 1189.1 | 1238.7 | 1176 | 25 |
S ISO 28B-087 | 87 | 1231.2 | 1203.3 | 1203.1 | 1252.9 | 1191 | 25 |
S ISO 28B-088 | 88 | 1245.4 | 1217.4 | 1217.4 | 1267 | 1205 | 25 |
S ISO 28B-089 | 89 | 1259.5 | 1231.6 | 1231.4 | 1281.2 | 1219 | 25 |
S ISO 28B-090 | 90 | 1273.7 | 1245.7 | 1245.7 | 1295.3 | 1233 | 25 |
S ISO 28B-091 | 91 | 1287.8 | 1259.9 | 1259.7 | 1309.5 | 1247 | 25 |
S ISO 28B-092 | 92 | 1301.9 | 1274 | 1274 | 1323.6 | 1261 | 25 |
S ISO 28B-093 | 93 | 1316.1 | 1288.2 | 1288 | 1337.8 | 1276 | 25 |
S ISO 28B-094 | 94 | 1330.2 | 1302.3 | 1302.3 | 1351.9 | 1290 | 25 |
S ISO 28B-095 | 95 | 1344.4 | 1316.4 | 1316.3 | 1366.1 | 1304 | 25 |
S ISO 28B-096 | 96 | 1358.5 | 1330.6 | 1330.6 | 1380.2 | 1318 | 25 |
S ISO 28B-097 | 97 | 1372.7 | 1344.7 | 1344.6 | 1394.4 | 1332 | 25 |
S ISO 28B-098 | 98 | 1386.8 | 1358.9 | 1358.9 | 1408.5 | 1346 | 25 |
S ISO 28B-099 | 99 | 1401 | 1373 | 1372.9 | 1422.7 | 1360 | 25 |
S ISO 28B-100 | 100 | 1415.1 | 1387.2 | 1387.2 | 1436.8 | 1375 | 25 |
S ISO 28B-101 | 101 | 1429.3 | 1401.3 | 1401.2 | 1451 | 1389 | 25 |
S ISO 28B-102 | 102 | 1443.4 | 1415.5 | 1415.5 | 1465.1 | 1403 | 25 |
S ISO 28B-103 | 103 | 1457.6 | 1429.6 | 1429.5 | 1479.3 | 1417 | 25 |
S ISO 28B-104 | 104 | 1471.7 | 1443.8 | 1443.8 | 1493.4 | 1431 | 25 |
S ISO 28B-105 | 105 | 1485.9 | 1457.9 | 1457.7 | 1507.6 | 1445 | 25 |
S ISO 28B-106 | 106 | 1500 | 1472.1 | 1472.1 | 1521.7 | 1460 | 25 |
S ISO 28B-107 | 107 | 1514.1 | 1486.2 | 1486 | 1535.9 | 1474 | 25 |
S ISO 28B-108 | 108 | 1528.3 | 1500.4 | 1500.4 | 1550 | 1488 | 25 |
S ISO 28B-109 | 109 | 1542.4 | 1514.5 | 1514.3 | 1564.2 | 1502 | 25 |
S ISO 28B-110 | 110 | 1556.6 | 1528.6 | 1528.6 | 1578.3 | 1516 | 25 |
S ISO 28B-111 | 111 | 1570.7 | 1542.8 | 1542.6 | 1592.5 | 1530 | 25 |
S ISO 28B-112 | 112 | 1584.9 | 1556.9 | 1556.9 | 1606.6 | 1544 | 25 |
S ISO 28B-113 | 113 | 1599 | 1571.1 | 1570.9 | 1620.8 | 1559 | 25 |
S ISO 28B-114 | 114 | 1613.2 | 1585.2 | 1585.2 | 1634.9 | 1573 | 25 |
S ISO 28B-115 | 115 | 1627.3 | 1599.4 | 1599.2 | 1649.1 | 1587 | 25 |
S ISO 28B-116 | 116 | 1641.5 | 1613.5 | 1613.5 | 1663.2 | 1601 | 25 |
S ISO 28B-117 | 117 | 1655.6 | 1627.7 | 1627.5 | 1677.4 | 1615 | 25 |
S ISO 28B-118 | 118 | 1669.8 | 1641.8 | 1641.8 | 1691.5 | 1629 | 25 |
S ISO 28B-119 | 119 | 1683.9 | 1656 | 1655.8 | 1705.7 | 1644 | 25 |
S ISO 28B-120 | 120 | 1698.1 | 1670.1 | 1670.1 | 1719.8 | 1658 | 25 |
S ISO 28B-121 | 121 | 1712.2 | 1684.3 | 1684.1 | 1734 | 1672 | 25 |
S ISO 28B-122 | 122 | 1726.4 | 1698.4 | 1698.4 | 1748.1 | 1686 | 25 |
S ISO 28B-123 | 123 | 1740.5 | 1712.6 | 1712.4 | 1762.3 | 1700 | 25 |
S ISO 28B-124 | 124 | 1754.6 | 1726.7 | 1726.7 | 1776.4 | 1714 | 25 |
S ISO 28B-125 | 125 | 1768.8 | 1740.9 | 1740.7 | 1790.6 | 1728 | 25 |
S ISO 28B-126 | 126 | 1782.9 | 1755 | 1755 | 1804.7 | 1743 | 25 |
S ISO 28B-127 | 127 | 1797.1 | 1769.2 | 1769 | 1818.9 | 1757 | 25 |
S ISO 28B-128 | 128 | 1811.2 | 1783.3 | 1783.3 | 1833 | 1771 | 25 |
S ISO 28B-129 | 129 | 1825.4 | 1797.4 | 1797.3 | 1847.2 | 1785 | 25 |
S ISO 28B-130 | 130 | 1839.5 | 1811.6 | 1811.6 | 1861.3 | 1799 | 25 |
S ISO 28B-131 | 131 | 1853.7 | 1825.7 | 1825.6 | 1875.5 | 1813 | 25 |
S ISO 28B-132 | 132 | 1867.8 | 1839.9 | 1839.9 | 1889.6 | 1827 | 25 |
S ISO 28B-133 | 133 | 1882 | 1854 | 1853.9 | 1903.8 | 1842 | 25 |
S ISO 28B-134 | 134 | 1896.1 | 1868.2 | 1868.2 | 1917.9 | 1856 | 25 |
S ISO 28B-135 | 135 | 1910.3 | 1882.3 | 1882.2 | 1932.1 | 1870 | 25 |
S ISO 28B-136 | 136 | 1924.4 | 1896.5 | 1896.5 | 1946.2 | 1884 | 25 |
S ISO 28B-137 | 137 | 1938.6 | 1910.6 | 1910.5 | 1960.4 | 1898 | 25 |
S ISO 28B-138 | 138 | 1952.7 | 1924.8 | 1924.8 | 1974.5 | 1912 | 25 |
S ISO 28B-139 | 139 | 1966.9 | 1938.9 | 1938.8 | 1988.7 | 1927 | 25 |
S ISO 28B-140 | 140 | 1981 | 1953.1 | 1953.1 | 2002.8 | 1941 | 25 |
S ISO 28B-141 | 141 | 1995.2 | 1967.2 | 1967.1 | 2017 | 1955 | 25 |
S ISO 28B-142 | 142 | 2009.3 | 1981.4 | 1981.4 | 2031.1 | 1969 | 25 |
S ISO 28B-143 | 143 | 2023.5 | 1995.5 | 1995.4 | 2045.3 | 1983 | 25 |
S ISO 28B-144 | 144 | 2037.6 | 2009.7 | 2009.7 | 2059.4 | 1997 | 25 |
S ISO 28B-145 | 145 | 2051.7 | 2023.8 | 2023.7 | 2073.6 | 2011 | 25 |
S ISO 28B-146 | 146 | 2065.9 | 2038 | 2038 | 2087.7 | 2026 | 25 |
S ISO 28B-147 | 147 | 2080 | 2052.1 | 2052 | 2101.9 | 2040 | 25 |
S ISO 28B-148 | 148 | 2094.2 | 2066.3 | 2066.3 | 2116 | 2054 | 25 |
S ISO 28B-149 | 149 | 2108.3 | 2080.4 | 2080.3 | 2130.2 | 2068 | 25 |
S ISO 28B-150 | 150 | 2122.5 | 2094.5 | 2094.5 | 2144.3 | 2082 | 25 |