WEICON WEICONLOCK\u00ae AN 306-60 is a single-component anaerobic industrial adhesive developed for assembling cylindrical parts and especially for restoring fits such as worn bearing races and bush\/sleeve joints. It cures in the absence of oxygen between metal surfaces, aiming to create a high-strength, hard-to-disassemble bond between parts. Its silver color and high viscosity help it stay in the application area without running off, supporting gap compensation. The product is manufactured by WEICON GmbH & Co. KG (Germany).<\/p>\n
Use scenarios for the AN 306-60 industrial adhesive
This industrial adhesive is designed to improve assembly reliability in cylindrical fits such as bearing housings, bushings, sleeves, and similar press or slip fits. Especially on \u201cworn\u201d fit components, it helps secure parts back to service conditions by compensating for gaps. Its hard-to-disassemble bond characteristic supports an approach aimed at reducing the risk of loosening in areas exposed to vibration and shock. In maintenance and repair, when the goal is localized restoration instead of part replacement, it is positioned as a practical industrial adhesive solution that can shorten assembly time.<\/p>\n
Anaerobic chemistry and basic technical parameters
AN 306-60 is a single-component anaerobic system that cures between metal surfaces in areas where air is excluded. The product is classified as \u201chigh viscosity \/ high strength \/ hard to disassemble\u201d and its color is specified as silver. The maximum gap-filling capability is 0.50 mm, which is a critical practical limit when repairing worn fits. At +25 \u00b0C, its Brookfield viscosity is given as 150,000\u2013900,000 mPa\u00b7s, indicating a focus on reducing run-off on larger surface areas.<\/p>\n
Strength, temperature range, and curing window
Shear strength is reported as 25\u201330 N\/mm\u00b2 according to DIN 54452, supporting applications with high load-bearing requirements in cylindrical assemblies. Temperature resistance is specified from -60 \u00b0C to +150 \u00b0C, offering operating tolerance for many machine elements. The time to reach handling strength at room temperature is 15\u201330 minutes, and full cure time is stated as 3\u20136 hours, making assembly flow more predictable during planned shutdowns. A usage note is also provided for threaded connections up to R 2″, meaning it can be considered as an industrial adhesive approach for certain suitable threaded applications as well.<\/p>\n
Application method, surface preparation, and compatible systems
For best results, surfaces should be free of oil and dirt; if possible, after cleaning and degreasing, light roughening is recommended to improve adhesion. The product should be applied as a thin, even film using the dosing tip on the package, and direct contact of the dosing tip with metal is not recommended. For press fits and larger assemblies, wetting both surfaces with a thin layer helps improve bond uniformity. After application, parts should be assembled without delay; in slip fits, lightly rotating the parts during assembly can help spread the product more evenly over the surface.<\/p>\n
Sector-based uses and key advantages
Typical applications include bearing seats in machine maintenance teams, bushing-sleeve assemblies, cylindrical joints around gearboxes, and fits on conveyor equipment where there is a risk of loosening. It can offer a restoration solution within suitable tolerance ranges in areas with localized wear, such as pump-motor connections or bearing zones on shafts. High viscosity helps reduce run-off on vertical or circumferential surfaces, improving application control. The single-component anaerobic structure eliminates mixing errors and makes it easier to achieve repeatable results in the field, which makes it a practical industrial adhesive option.<\/p>\n","protected":false},"excerpt":{"rendered":"
It is a single-component anaerobic industrial adhesive. In cylindrical part assembly and worn fits (bearing housings, bushings, sleeves), it compensates for gaps to create a high-strength, hard-to-disassemble bond. Its high viscosity helps provide more controlled application in the target area.<\/p>\n","protected":false},"featured_media":4494,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[326],"product_cat":[281,280],"product_tag":[],"class_list":["post-5076","product","type-product","status-publish","has-post-thumbnail","product_brand-weicon","product_cat-anaerobic-adhesives","product_cat-one-component-adhesives","first","instock","sale","purchasable","product-type-variable","has-default-attributes"],"_links":{"self":[{"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/product\/5076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/comments?post=5076"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/media\/4494"}],"wp:attachment":[{"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/media?parent=5076"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/product_brand?post=5076"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/product_cat?post=5076"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/utmteknik.com\/en\/wp-json\/wp\/v2\/product_tag?post=5076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}