{"id":1434,"date":"2026-07-31T07:54:09","date_gmt":"2026-07-31T07:54:09","guid":{"rendered":"https:\/\/metalite.net\/?post_type=product&p=1434"},"modified":"2026-08-03T02:52:21","modified_gmt":"2026-08-03T02:52:21","slug":"13t-roller-chain-idler-sprocket","status":"publish","type":"product","link":"https:\/\/metalite.net\/uk\/product\/13t-roller-chain-idler-sprocket\/","title":{"rendered":"13T Roller Chain Idler Sprocket for Heavy-Duty Drives"},"content":{"rendered":"
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13T Roller Chain Idler Sprocket for Reliable Chain Drive Performance<\/h2>\n

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Our 13T Roller Chain Idler Sprocket<\/strong> is engineered for optimal tension control and smooth power transmission in heavy-duty industrial chain drive systems. Designed for use with 3\/4\u2033 pitch chains (7\/16\u2033 width), this idler sprocket<\/strong> ensures consistent engagement, reduces vibration, and extends the service life of your entire drive train. Ideal for OEM replacements and machinery maintenance, it offers reliable performance across agricultural, conveyor, and manufacturing equipment.<\/p>\n

\"Dimensional<\/p>\n

Technical Specifications of 13T Roller Chain Idler Sprocket<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Teeth (Z)<\/th>\nPitch (inch)<\/th>\nde (mm)<\/th>\ndp (mm)<\/th>\nA (mm)<\/th>\nD1 (mm)<\/th>\nF (mm)<\/th>\nB (mm)<\/th>\nH (mm)<\/th>\n<\/tr>\n<\/thead>\n
23<\/td>\n8 \u00d7 3<\/td>\n62.15<\/td>\n58.75<\/td>\n2.8<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
21<\/td>\n3\/8″ \u00d7 7\/32″<\/td>\n68.0<\/td>\n63.90<\/td>\n5.3<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
18<\/td>\n1\/2″ \u00d7 1\/8″<\/td>\n78.9<\/td>\n73.14<\/td>\n3<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
18<\/td>\n1\/2″ \u00d7 3\/16″<\/td>\n78.9<\/td>\n73.13<\/td>\n4.5<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
16<\/td>\n1\/2″ \u00d7 5\/16″<\/td>\n69.5<\/td>\n65.10<\/td>\n7.2<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
18<\/td>\n1\/2″ \u00d7 5\/16″<\/td>\n77.8<\/td>\n73.14<\/td>\n7.2<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
14<\/td>\n5\/8″ \u00d7 3\/8″<\/td>\n78.0<\/td>\n71.34<\/td>\n9.1<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
15<\/td>\n5\/8″ \u00d7 3\/8″<\/td>\n83.0<\/td>\n76.36<\/td>\n9.1<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
17<\/td>\n5\/8″ \u00d7 3\/8″<\/td>\n93.0<\/td>\n86.39<\/td>\n9.1<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
13<\/td>\n3\/4″ \u00d7 7\/16″<\/td>\n87.5<\/td>\n79.59<\/td>\n11.1<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
15<\/td>\n3\/4″ \u00d7 7\/16″<\/td>\n99.8<\/td>\n91.63<\/td>\n11.1<\/td>\n16<\/td>\n40<\/td>\n12<\/td>\n18.3<\/td>\n<\/tr>\n
12<\/td>\n1″ \u00d7 17.02<\/td>\n109.0<\/td>\n98.14<\/td>\n16.2<\/td>\n20<\/td>\n47<\/td>\n14<\/td>\n17.7<\/td>\n<\/tr>\n
13<\/td>\n1″1\/4 \u00d7 3\/4 “<\/td>\n147.8<\/td>\n132.65<\/td>\n18.5<\/td>\n25<\/td>\n52<\/td>\n15<\/td>\n21.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Key Features of Our Roller Chain Idler Sprocket<\/h2>\n