{"id":6509,"date":"2025-10-05T07:56:42","date_gmt":"2025-10-05T04:26:42","guid":{"rendered":"https:\/\/novincsm.com\/?post_type=product&p=6509"},"modified":"2026-02-24T15:21:25","modified_gmt":"2026-02-24T11:51:25","slug":"interchangeable-bearing-roller","status":"publish","type":"product","link":"https:\/\/novincsm.com\/en\/product\/interchangeable-bearing-roller\/","title":{"rendered":"Interchangeable Bearing Roller"},"content":{"rendered":"\t\t
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Specification<\/strong><\/th>Full Details<\/strong><\/th><\/tr><\/thead>
Product Name<\/strong><\/td>Interchangeable Bearing Roller for Conveyor<\/td><\/tr>
Standard Diameter<\/strong><\/td>60, 76, 89, 108, 127, 159, 193 mm (customizable up to 220 mm)<\/td><\/tr>
Roller Length<\/strong><\/td>200\u20132400 mm (standard: 500\u20131500 mm)<\/td><\/tr>
Tube Material<\/strong><\/td>ST37\/ST52 steel (3\u20135 mm thickness) with epoxy anti-rust coating (100 \u03bcm).<\/td><\/tr>
Bearing Type<\/strong><\/td>Interchangeable SKF\/FAG bearings (6000\/6200 series), grease-sealed, IP55.<\/td><\/tr>
End Cap & Seal<\/strong><\/td>PU rubber or PTFE, dust- and water-resistant (IP65), replaceable without welding.<\/td><\/tr>
Connection Type<\/strong><\/td>CO2 welded or pressed (optional) \u2013 ST52 shaft diameter 17\u201325 mm.<\/td><\/tr>
Static Load Capacity<\/strong><\/td>200\u2013500 kg per roller (depending on diameter and length).<\/td><\/tr>
Rotation Speed<\/strong><\/td>Up to 300 rpm (suitable for belt speed 2\u20133 m\/s).<\/td><\/tr>
Operating Temperature<\/strong><\/td>-20\u00b0C to +80\u00b0C (HR model up to +120\u00b0C).<\/td><\/tr>
Bearing Service Life<\/strong><\/td>20,000\u201330,000 hours (30% longer than competitor bearings such as Sahand).<\/td><\/tr>
Approx. Weight<\/strong><\/td>5\u201325 kg (example: 76 mm diameter, 1000 mm length = 12 kg).<\/td><\/tr>
Production Standard<\/strong><\/td>ISO 15306 \/ DIN 2391 \u2013 CNC 5-axis manufacturing for high precision.<\/td><\/tr>
Warranty<\/strong><\/td>12 months full replacement (in case of technical defect) + 5 years after-sales service.<\/td><\/tr>
Availability & Lead Time<\/strong><\/td>All sizes in stock; custom orders fulfilled in 7\u201310 days.<\/td><\/tr>
Approximate Price (2025)<\/strong><\/td>From 1.2 million IRR (60 mm diameter) to 4.5 million IRR (159 mm diameter) \u2013 competitive with Delta and Cararoll.<\/td><\/tr><\/tbody><\/table>

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Interchangeable Bearing Roller \u2013 Novincsm<\/h2>

The Interchangeable Bearing Roller<\/strong> is a high-quality roller designed for conveyor systems, offering significantly longer service life compared to standard pressed rollers. This roller includes protective components to prevent dust and debris ingress, ensuring smooth operation and enhanced durability.<\/p>

The interchangeable bearing roller can be manufactured with either used or new bearings, or even higher-quality bearings based on customer requirements. Using higher-grade bearings further increases service life and performance, though it comes at a higher cost compared to standard rollers.<\/p>

Variants and Construction<\/h3>

  • Materials:<\/strong> Available in steel, galvanized steel, and stainless steel.<\/p><\/li>

  • Types:<\/strong> Pressed, interchangeable, shock-absorbing, or PTFE-coated.<\/p><\/li>

  • Dimensions:<\/strong> Produced in various diameters and lengths to match conveyor system requirements.<\/p><\/li>

  • Standard Diameters:<\/strong> 6 mm, 7 mm, and 9 mm (for light, medium, or heavy-duty applications).<\/p><\/li>

  • Bearings:<\/strong> Bearings are installed on both sides of the roller to provide free rotation, which allows the belt to move smoothly. In interchangeable bearing rollers, the end caps are not welded to the tube, enabling easy bearing replacement in case of failure.<\/p><\/li>

  • Function:<\/strong> The roller supports the bulk weight of the conveyed material, reducing stress and damage to the conveyor belt. It plays a key role in maintaining conveyor performance and durability.<\/p><\/li>

  • Shaft Types:<\/strong> Shafts may be threaded or slotted depending on the design.<\/p><\/li><\/ul>

    Key Features<\/h3>

    • Wide range of materials: iron, galvanized steel, stainless steel.<\/p><\/li>

    • Various roller types: pressed, interchangeable, shock-absorbing.<\/p><\/li>

    • Multiple shaft and bearing options: new or used bearings, threaded or slotted shafts.<\/p><\/li>

    • Designed to reduce wear and prolong conveyor belt life.<\/p><\/li>

    • Easy maintenance and bearing replacement without welding.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      FAQ \u2013 Interchangeable Bearing Roller<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      1. What is an interchangeable bearing roller, and why is it better than a pressed roller? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      • An interchangeable bearing roller features bearings that can be replaced without damaging the tube. Its service life is 2\u20133 times longer than pressed rollers, and maintenance costs are up to 50% lower.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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        2. How long does an SKF bearing last? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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        • SKF bearings can operate continuously for 25,000\u201330,000 hours, approximately 30% longer than standard Chinese bearings used in some competitors\u2019 rollers.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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          3. Which roller diameter is suitable for iron ore conveyor belts? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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          • For heavy-duty applications like iron ore, a 89\u2013108 mm diameter roller with interchangeable bearings is recommended. It supports up to 400 kg load and offers high wear resistance against silica abrasion.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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            4. What is the difference between welded and pressed rollers? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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            • Welded CO2 rollers:<\/strong> Stronger, suitable for heavy loads up to 500 kg.<\/p><\/li>

            • Pressed rollers:<\/strong> More economical, suitable for light-duty conveyor lines.
              Both types are available from Novin CSM.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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              5. Can interchangeable rollers operate at high temperatures? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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              • Standard model:<\/strong> Up to +80\u00b0C<\/p><\/li>

              • HR model:<\/strong> Up to +120\u00b0C, ideal for high-temperature environments such as kilns and cement plants.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n\n\n
                Key Feature<\/strong><\/th>\nBrief Description<\/strong><\/th>\n<\/tr>\n<\/thead>\n
                SKF Interchangeable Bearing<\/strong><\/td>\nEuropean replaceable bearing \u2013 25,000+ hours lifespan, reduces maintenance cost by 50%<\/td>\n<\/tr>\n
                ST37 Stainless Tube<\/strong><\/td>\nDiameter 60\u201389 mm, thickness 3\u20134 mm \u2013 resistant to hard rock abrasion (Mohs 7\u20139)<\/td>\n<\/tr>\n
                PU Rubber End Cap<\/strong><\/td>\nDust- and water-resistant \u2013 IP65 rating, 3\u00d7 longer lifespan than standard caps<\/td>\n<\/tr>\n
                Iranian CNC Manufacturing<\/strong><\/td>\nTolerance accuracy \u00b10.1 mm \u2013 30% cheaper than competitors (e.g., Niroll, Iran Roller)<\/td>\n<\/tr>\n
                Load Capacity<\/strong><\/td>\nUp to 500 kg per roller \u2013 suitable for conveyors 200\u2013500 tons\/hour<\/td>\n<\/tr>\n
                Warranty & Durability<\/strong><\/td>\n12-month warranty + 2\u20133 years lifespan in mining applications \u2013 outperforms pressed rollers<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":6502,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1084],"product_tag":[],"class_list":["post-6509","product","type-product","status-publish","has-post-thumbnail","product_cat-conveyor-parts","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/product\/6509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/comments?post=6509"}],"version-history":[{"count":12,"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/product\/6509\/revisions"}],"predecessor-version":[{"id":8888,"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/product\/6509\/revisions\/8888"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/media\/6502"}],"wp:attachment":[{"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/media?parent=6509"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/product_brand?post=6509"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/product_cat?post=6509"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/novincsm.com\/en\/wp-json\/wp\/v2\/product_tag?post=6509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}