{"id":13257,"date":"2024-09-19T07:46:00","date_gmt":"2024-09-19T12:46:00","guid":{"rendered":"https:\/\/blog.misumiusa.com\/?p=13257"},"modified":"2025-01-07T11:12:54","modified_gmt":"2025-01-07T17:12:54","slug":"conveyor-rollers","status":"publish","type":"post","link":"https:\/\/us.misumi-ec.com\/blog\/conveyor-rollers\/","title":{"rendered":"Types of Conveyor Rollers and Their Use Cases\u00a0"},"content":{"rendered":"\n<p>Conveyor belts are essential components especially in modern material handling machinery. A key part in building an effective conveyor system is choosing the right type of roller.<\/p>\n\n\n\n<p>Conveyor belt rollers come in various types to meet specific operational requirements, such as load capacity, material type, and environmental conditions.<\/p>\n\n\n\n<p>In this article, we discuss the common roller profiles and materials offered, and the types of applications they are most suitable for.<\/p>\n\n\n\n<h2>Conveyor Roller Types<\/h2>\n\n\n\n<p>To maximize longevity and performance, choosing the right roller for your conveyor system is critical. <\/p>\n\n\n\n<p>The right roller can help to reduce friction and energy consumption, while also extending the conveyor system\u2019s lifespan. Here is an overview of the most common conveyor <a href=\"https:\/\/us.misumi-ec.com\/blog\/types-of-rollers-and-how-they-are-used\/\" title=\"\">roller types<\/a>. <\/p>\n\n\n\n<h3>Straight<\/h3>\n\n\n\n<section id=\"gm237fe18\" class=\"wp-block-gutentor-m4 section-gm237fe18 gutentor-module gutentor-advanced-columns\"><div class=\"grid-container\"><div class=\"grid-row\">\n<div id=\"col-gmc5e7f5\" class=\"wp-block-gutentor-m4-col col-gmc5e7f5 gutentor-single-column  grid-lg-6 grid-md-12 grid-12\"><div id=\"section-gmc5e7f5\" class=\"section-gmc5e7f5 gutentor-col-wrap\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/Straight-3.png\" alt=\"drawing of a straight conveyor roller\" class=\"wp-image-13270\" width=\"104\" height=\"104\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div id=\"col-gmfcd2d1\" class=\"wp-block-gutentor-m4-col col-gmfcd2d1 gutentor-single-column  grid-lg-6 grid-md-12 grid-12\"><div id=\"section-gmfcd2d1\" class=\"section-gmfcd2d1 gutentor-col-wrap\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/drw_01-1.gif\" alt=\"\" class=\"wp-image-13280\" width=\"235\" height=\"125\"\/><\/figure>\n<\/div><\/div>\n<\/div><\/div><\/section>\n\n\n\n<p>Straight rollers are the most versatile profile that can be used in a wide variety of roles. They can be used with or without conveyor belts, and are the general-purpose rollers used to convey products across distances.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/10302646030-1.jpg\" alt=\"MISUMI rollers baked on rubber lining with bearings\" class=\"wp-image-13272\" width=\"168\" height=\"168\"\/><figcaption><a href=\"https:\/\/us.misumi-ec.com\/vona2\/detail\/110302646030\/\" title=\"\">MISUMI Rollers, Baked on Rubber Lining with Bearings<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<p>Straight rollers can also be used in nipping applications but are generally limited to very thin sheets of material. Thicker materials may cause deflection in the rollers and cause uneven pressure to be applied across the sheet.<\/p>\n\n\n\n<h3>Crowned<strong> <\/strong><\/h3>\n\n\n\n<section id=\"gm5ebaae0\" class=\"wp-block-gutentor-m4 section-gm5ebaae0 gutentor-module gutentor-advanced-columns\"><div class=\"grid-container\"><div class=\"grid-row\">\n<div id=\"col-gmfb83d1\" class=\"wp-block-gutentor-m4-col col-gmfb83d1 gutentor-single-column  grid-lg-6 grid-md-12 grid-12\"><div id=\"section-gmfb83d1\" class=\"section-gmfb83d1 gutentor-col-wrap\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/crowned-conveyor-roller.png\" alt=\"\" class=\"wp-image-13278\" width=\"110\" height=\"110\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div id=\"col-gma92413\" class=\"wp-block-gutentor-m4-col col-gma92413 gutentor-single-column  grid-lg-6 grid-md-12 grid-12\"><div id=\"section-gma92413\" class=\"section-gma92413 gutentor-col-wrap\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/drw_01-2.gif\" alt=\"\" class=\"wp-image-13281\" width=\"241\" height=\"129\"\/><\/figure>\n<\/div><\/div>\n<\/div><\/div><\/section>\n\n\n\n<p>Crowned rollers are generally used in applications involving thin sheets of materials. Crowned rollers are useful in keeping long sheets of materials centered as they roll across the roller. <\/p>\n\n\n\n<p>For example, if a sheet of wrapping plastic is stretched across a crown roller, the increased tension at the center of the sheet will cause the wrinkles in the plastic to push outwards towards the edges and will also keep the sheet centered.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/ME-M-Crowned-Roller-Image.png\" alt=\"\" class=\"wp-image-13308\" width=\"158\" height=\"126\"\/><figcaption><a href=\"https:\/\/us.misumi-ec.com\/vona2\/detail\/110302646030\/\" title=\"\">MISUMI Rollers, Crowned, Baked on Rubber Lining with Bearings<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<p>Due to this property, crowned rollers are also useful in conveyor belt operations when used on ends of conveyor belts. Crowned rollers can also be used in nipping applications. They are generally used for thicker materials or situations that see more deflection in the rollers. The crown itself counteracts the deflection and should produce more even pressure on the sheet material.<\/p>\n\n\n\n<h3>Grooved <\/h3>\n\n\n\n<section id=\"gmb23f3a2\" class=\"wp-block-gutentor-m4 section-gmb23f3a2 gutentor-module gutentor-advanced-columns\"><div class=\"grid-container\"><div class=\"grid-row\">\n<div id=\"col-gm5b0c6d\" class=\"wp-block-gutentor-m4-col col-gm5b0c6d gutentor-single-column  grid-lg-6 grid-md-12 grid-12\"><div id=\"section-gm5b0c6d\" class=\"section-gm5b0c6d gutentor-col-wrap\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/Grooved-conveyor-roller.png\" alt=\"\" class=\"wp-image-13282\" width=\"97\" height=\"97\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div id=\"col-gmebc8d0\" class=\"wp-block-gutentor-m4-col col-gmebc8d0 gutentor-single-column  grid-lg-6 grid-md-12 grid-12\"><div id=\"section-gmebc8d0\" class=\"section-gmebc8d0 gutentor-col-wrap\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/drw_01-3.gif\" alt=\"\" class=\"wp-image-13283\" width=\"260\" height=\"131\"\/><\/figure>\n<\/div><\/div>\n<\/div><\/div><\/section>\n\n\n\n<p>Grooved rollers have a more niche use case. They are typically used for centering workpieces along the conveyor belt (see picture below). Grooved rollers could also be used to mechanically center a conveyor belt.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/10302646820.jpg\" alt=\"MISUMI roller, baked-on urethane lining, grooved, with bearings\" class=\"wp-image-13284\" width=\"205\" height=\"205\"\/><figcaption><a href=\"https:\/\/us.misumi-ec.com\/vona2\/detail\/110302646820\/\" title=\"\">MISUMI Roller, Baked-on Urethane Lining, Grooved with Bearings<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<h2>Knurled <\/h2>\n\n\n\n<section id=\"gmafe5d35\" class=\"wp-block-gutentor-m4 section-gmafe5d35 gutentor-module gutentor-advanced-columns\"><div class=\"grid-container\"><div class=\"grid-row\">\n<div id=\"col-gm80d6ee\" class=\"wp-block-gutentor-m4-col col-gm80d6ee gutentor-single-column  grid-lg-6 grid-md-12 grid-12\"><div id=\"section-gm80d6ee\" class=\"section-gm80d6ee gutentor-col-wrap\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/Picture1.png\" alt=\"\" class=\"wp-image-13291\" width=\"108\" height=\"108\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div id=\"col-gm040e17\" class=\"wp-block-gutentor-m4-col col-gm040e17 gutentor-single-column  grid-lg-6 grid-md-12 grid-12\"><div id=\"section-gm040e17\" class=\"section-gm040e17 gutentor-col-wrap\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/drw_01-4.gif\" alt=\"\" class=\"wp-image-13292\" width=\"241\" height=\"127\"\/><\/figure>\n<\/div><\/div>\n<\/div><\/div><\/section>\n\n\n\n<p>Knurled rollers are generally used in applications that require more friction. Whether it be needing a workpiece or driving a conveyor belt, knurled rollers offer significantly more grip than other types of rollers.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2024\/09\/10300423440-1.jpg\" alt=\"\" class=\"wp-image-13294\" width=\"126\" height=\"126\"\/><figcaption><a href=\"https:\/\/us.misumi-ec.com\/vona2\/detail\/110300423440\/\" title=\"\">MISUMI Rollers, Urethane and Knurled<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<h2>Deciding on Roller Material Linings<\/h2>\n\n\n\n<p>Sometimes, a lining is needed. Each lining material type has pros and cons in terms of mechanical properties and chemical properties. <\/p>\n\n\n\n<p>In general, <a href=\"https:\/\/blog.misumiusa.com\/polyurethane-material-guide\/\" title=\"Polyurethane Material Guide for Bolts, Pushers, and Stoppers\">polyurethane materials<\/a> are the most common type of lining available, but there are various hardnesses. Polyurethanes for rollers are available for various applications (which you can find at MISUMI).<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Material Type<\/strong><\/td><td><strong>Benefits<\/strong><\/td><\/tr><tr><td>Polyurethane (various hardnesses)<\/td><td>Selectable hardness<br><br>Generally good oil resistance<br><br>Good abrasion and load resistance<br><br>Versatile<br><\/td><\/tr><tr><td>Silicone Rubber<\/td><td>Flexible<br><br>Tear resistant<br><br>Electrical insulation<\/td><\/tr><tr><td>Nitrile Rubber<\/td><td>Good abrasion resistance<br><br>Reasonable oil resistance<\/td><\/tr><tr><td>Polyethylene (UHMWPE)<\/td><td>Good wear resistance<br><br>Low friction\/self lubricating<\/td><\/tr><tr><td>Chloroprene<\/td><td>Good resistance to weather\/salt\/diluted acid<br><br>Versatile<\/td><\/tr><tr><td>Polyacetal<\/td><td>Strong impact resistance<br><br>Good in low temperatures<br><br>Self-lubricating<\/td><\/tr><tr><td>Polypropylene<\/td><td>Fatigue resistance<br><br>Low density<br><br>Generally good chemical resistance<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><a href=\"https:\/\/us.misumi-ec.com\/pdf\/tech\/mold\/p1739.pdf\">Click here<\/a> for more detailed technical information on material properties.<\/p>\n\n\n\n<p>Check out MISUMI\u2019s full line of configurable rollers.<a id=\"_msocom_1\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn about the common roller types and the different material linings available. <\/p>\n","protected":false},"author":73,"featured_media":13260,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false},"categories":[1136],"tags":[464,271],"aioseo_notices":[],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/posts\/13257"}],"collection":[{"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/users\/73"}],"replies":[{"embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/comments?post=13257"}],"version-history":[{"count":4,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/posts\/13257\/revisions"}],"predecessor-version":[{"id":13311,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/posts\/13257\/revisions\/13311"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/media\/13260"}],"wp:attachment":[{"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/media?parent=13257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/categories?post=13257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/tags?post=13257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}