{"id":11087,"date":"2026-02-25T13:14:44","date_gmt":"2026-02-25T12:14:44","guid":{"rendered":"https:\/\/borweld.com\/technical-knowledge-center\/"},"modified":"2026-03-27T10:58:18","modified_gmt":"2026-03-27T09:58:18","slug":"technical-knowledge-center","status":"publish","type":"page","link":"https:\/\/borweld.com\/en\/technical-knowledge-center\/","title":{"rendered":"Technical knowledge center"},"content":{"rendered":"\n

Technical knowledge center<\/strong><\/h2>\n\n

The technical knowledge center<\/strong> is a collection of studies on the selection of fits, bore tolerances, reconditioning for pins and bushings, circlips, and bearing assembly rules.<\/p>\n\n

The materials were developed on the basis of ISO standards and the practice of remanufacturing components of construction and industrial machinery.<\/p>\n\n

    \n
  1. Technical knowledge center<\/a><\/li>\n\n\n\n
  2. Principles of selecting bearing fits<\/a><\/li>\n\n\n\n
  3. Hole tolerance fields H7-H11<\/a><\/li>\n\n\n\n
  4. Typical fits of bearing nodes<\/a><\/li>\n\n\n\n
  5. Reconditioning tolerances of holes for pins and bushings<\/a><\/li>\n\n\n\n
  6. DIN 471 \/ DIN 472 circlips <\/a><\/li>\n\n\n\n
  7. Slide bushings – types and selection<\/a><\/li>\n\n\n\n
  8. Installation and removal of bearings – technical principles<\/a><\/li>\n<\/ol>\n\n

    Selection of rolling bearing fits<\/h2>\n\n

    Principles of selecting a fit depending on the nature of the load, speed and operating temperature.Discuss tolerance fields k6, m6, n6 and clearances C3-C5.<\/p>\n\n

    \ud83d\udc49 Skip to article<\/a><\/p>\n\n

    \n\n

    H7-H11 hole tolerance fields (ISO 286)<\/h2>\n\n

    Explanation of the basic hole system and tolerance table according to ISO 286-2.Examples of practical application in remanufacturing.<\/p>\n\n

    \ud83d\udc49 Go to tolerance table<\/a><\/p>\n\n

    \n\n

    Typical fits of bearing nodes<\/h2>\n\n

    Overview of the most common combinations of tolerance fields for shafts and bores.Practical configurations used in industry.<\/p>\n\n

    \ud83d\udc49 See examples of fits<\/a><\/p>\n\n

    \n\n

    Reconditioning tolerances of holes for pins and bushings<\/h2>\n\n

    Tables of permissible deviations used in the reconditioning of holes in construction machinery.Guidelines for the assembly clearance of bushings and pins.<\/p>\n\n

    \ud83d\udc49 Check regeneration tolerances<\/a><\/p>\n\n

    \n\n

    DIN 471 \/ DIN 472 circlips<\/h2>\n\n

    Differences between shaft and bore rings.Selection rules and dimensions according to DIN standard.<\/p>\n\n

    \ud83d\udc49 See ring specifications<\/a><\/p>\n\n

    \n\n

    Slide bushings – types and selection<\/h2>\n\n

    Characteristics of steel-bronze, composite and self-lubricating bushings.Standards DIN 1494 \/ ISO 3547.<\/p>\n\n

    \ud83d\udc49 Go to article about bushings<\/a><\/p>\n\n

    \n\n

    Installation and removal of bearings – technical principles<\/h2>\n\n

    Basic installation rules, clearance control, heating, hydraulic methods and the most common installation errors.<\/p>\n\n

    \ud83d\udc49 See installation instructions<\/a><\/p>\n\n

    \n\n

    If you need hole reconditioning, bushing selection or technical support – contact us.We work in accordance with ISO standards and provide dimensional inspection after machining.<\/p>\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    Technical knowledge center The technical knowledge center is a collection of studies on the selection of fits, bore tolerances, reconditioning for pins and bushings, circlips, and bearing assembly rules. The materials were developed on the basis of ISO standards and the practice of remanufacturing components of construction and industrial machinery. Selection of rolling bearing fits […]<\/p>\n","protected":false},"author":6,"featured_media":10732,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","footnotes":""},"class_list":["post-11087","page","type-page","status-publish","has-post-thumbnail","hentry","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"_links":{"self":[{"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/pages\/11087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/comments?post=11087"}],"version-history":[{"count":13,"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/pages\/11087\/revisions"}],"predecessor-version":[{"id":11127,"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/pages\/11087\/revisions\/11127"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/media\/10732"}],"wp:attachment":[{"href":"https:\/\/borweld.com\/en\/wp-json\/wp\/v2\/media?parent=11087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}