{"id":612,"date":"2026-09-18T03:32:13","date_gmt":"2026-09-18T03:32:13","guid":{"rendered":"https:\/\/htdpulley.top\/engineering\/bore-shaft-interface\/"},"modified":"2026-09-18T06:24:02","modified_gmt":"2026-09-18T06:24:02","slug":"bore-shaft-interface","status":"publish","type":"page","link":"https:\/\/htdpulley.top\/ar\/engineering\/bore-shaft-interface\/","title":{"rendered":"Timing Pulley Bore and Shaft Interface Guide"},"content":{"rendered":"<p class=\"htd-answer\"><strong>Timing Pulley Bore and Shaft Interface Guide<\/strong>: Capture bore, fit, keyway or bush, hub projection and axial belt-line references.<\/p>\n<section class=\"htd-split\">\n<div>\n<h2>\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062a\u062d\u0643\u0645 \u0641\u064a\u0647 \u0647\u0630\u0627 \u0627\u0644\u0642\u0631\u0627\u0631<\/h2>\n<p>Capture bore, fit, keyway or bush, hub projection and axial belt-line references. The decision should be documented with the belt designation, product code or drawing because a timing pulley is part of a drive system. A visual match does not prove tooth compatibility or shaft fit.<\/p>\n<\/div>\n<div>\n<figure class=\"htd-figure\"><img alt=\"Timing Pulley Bore and Shaft Interface Guide\" class=\"htd-tech-image\" decoding=\"async\" loading=\"lazy\" src=\"http:\/\/htdpulley.top\/wp-content\/uploads\/2026\/09\/tech-bore-1.webp\"\/><\/figure>\n<\/div>\n<\/section>\n<section>\n<h2>\u0633\u064a\u0631 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647<\/h2>\n<p>\u0627\u0628\u062f\u0623 \u0628\u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u0632\u0627\u0645 \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u062f\u0641\u0639. \u062a\u0623\u0643\u062f \u0645\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u064a\u0644\/\u0627\u0644\u0634\u0643\u0644\u060c \u0648\u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646\u060c \u0648\u0639\u0631\u0636 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u062b\u0645 \u0627\u0641\u062d\u0635 \u0648\u0635\u0644\u0629 \u0627\u0644\u0639\u0645\u0648\u062f\u060c \u0648\u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u062d\u0648\u0631 \u0648\u0627\u0644\u0634\u0641\u0629\u060c \u0648\u0627\u0644\u0645\u0627\u062f\u0629\u060c \u0648\u0623\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0641\u062d\u0635 \u0645\u062d\u062f\u062f\u0629. \u0639\u0646\u062f \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u060c \u0642\u0650\u0633 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0642\u062f\u064a\u0645 \u0645\u0646 \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646\u060c \u0648\u0633\u062c\u0651\u0644 \u062e\u0637 \u0627\u0644\u062d\u0632\u0627\u0645 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0645\u0631\u062c\u0639\u064a\u0629 \u062b\u0627\u0628\u062a\u0629 \u0641\u064a \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629.<\/p>\n<figure class=\"htd-figure\"><img alt=\"\u062a\u062f\u0641\u0642 \u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u0643\u0631\u0629 \u0627\u0644\u062a\u0648\u0642\u064a\u062a HTD\" class=\"htd-tech-image\" decoding=\"async\" loading=\"lazy\" src=\"http:\/\/htdpulley.top\/wp-content\/uploads\/2026\/09\/tech-selection-1.webp\"\/><\/figure>\n<\/section>\n<section>\n<h2>\u0623\u062e\u0637\u0627\u0621 \u0634\u0627\u0626\u0639\u0629 \u064a\u062c\u0628 \u062a\u062c\u0646\u0628\u0647\u0627<\/h2>\n<ul class=\"htd-checks\">\n<li>\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0645\u0639 \u062a\u062c\u0627\u0647\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u0623\u0633\u0646\u0627\u0646.<\/li>\n<li>\u0628\u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u0643\u0644 \u0634\u0643\u0644 \u0645\u0646\u062d\u0646\u064a \u0644\u0647 \u0646\u0641\u0633 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0628\u062f\u064a\u0644.<\/li>\n<li>\u0642\u064a\u0627\u0633 \u062c\u0627\u0646\u0628 \u0648\u0627\u062d\u062f \u0641\u0642\u0637 \u0645\u0639 \u063a\u064a\u0627\u0628 \u0628\u0631\u0648\u0632 \u0627\u0644\u0645\u062d\u0648\u0631 \u0623\u0648 \u062e\u0637 \u0627\u0644\u062d\u0632\u0627\u0645 \u0627\u0644\u0645\u0646\u062d\u0631\u0641.<\/li>\n<li>\u062a\u0623\u062c\u064a\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0644\u0627\u0621\u0645\u0629 \u0627\u0644\u062a\u062c\u0648\u064a\u0641\u060c \u0648\u0645\u062c\u0631\u0649 \u0627\u0644\u0645\u0641\u062a\u0627\u062d\u060c \u0648\u0631\u0645\u0632 \u0627\u0644\u062c\u0644\u0628\u0629\u060c \u0623\u0648 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0625\u0644\u0649 \u0645\u0627 \u0628\u0639\u062f \u062a\u0642\u062f\u064a\u0645 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631.<\/li>\n<li>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u064a\u0645\u0629 \u0639\u0627\u0644\u0645\u064a\u0629 \u0644\u0634\u062f \u0627\u0644\u062d\u0632\u0627\u0645 \u0623\u0648 \u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u062f\u0648\u0646 \u0645\u0631\u0627\u0639\u0627\u0629 \u0623\u0633\u0627\u0633 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0622\u0644\u0629 \u0648\u0627\u0644\u062d\u0632\u0627\u0645.<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062f\u0644\u064a\u0644 \u0641\u064a \u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631<\/h2>\n<p>\u0628\u0645\u062c\u0631\u062f \u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0627\u0641\u062a\u062d <a href=\"https:\/\/htdpulley.top\/ar\/products\/\">\u0639\u0627\u0626\u0644\u0627\u062a \u0645\u0646\u062a\u062c\u0627\u062a HTD<\/a>\u0642\u0627\u0631\u0646 \u0628\u064a\u0646 \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 <a href=\"https:\/\/htdpulley.top\/ar\/applications\/\">\u0633\u064a\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/a>\u0623\u0648 \u0623\u0631\u0633\u0644 \u0627\u0644\u0631\u0633\u0645 \u0648\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0637\u0644\u0628 \u0639\u0628\u0631 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0623\u062f\u0646\u0627\u0647.<\/p>\n<p><a class=\"htd-btn htd-btn-primary\" href=\"#contact\">\u0646\u0627\u0642\u0634 \u0642\u064a\u0627\u062f\u062a\u0643<\/a><\/section>\n<section class=\"htd-soft-panel\">\n<h2>Finish the Shaft Interface Only After the Pulley Family Is Fixed<\/h2>\n<p>Confirm HTD family, width series and tooth count before finalizing bore or taper-bush details. This prevents a convenient shaft connection from steering the order toward the wrong belt-side geometry.<\/p>\n<p>Record shoulders, spacers, keyway information and axial location from the actual machine. Any fit or tolerance not defined by the selected catalogue row should be controlled on the drawing.<\/p>\n<\/section>\n<section>\n<h2>Finish the Shaft Interface After the Belt-Side Geometry<\/h2>\n<p>First fix pitch family, width and tooth count. Then define shaft diameter, finished bore or supported taper bush, keyway or other locking detail where applicable, hub projection and belt centerline. These are installation variables, not tooth-profile variables.<\/p>\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0627\u0644\u0642\u0631\u0627\u0631 \u0628\u0622\u0644\u0629 \u0645\u0648\u062c\u0648\u062f\u0629\u060c \u064a\u062c\u0628 \u0641\u0635\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0648\u0642\u064a\u0645 \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u062c\u062f\u064a\u062f. \u0647\u0630\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0642\u064a\u0627\u0633 \u0645\u064a\u062f\u0627\u0646\u064a \u0643\u0628\u0639\u062f \u0627\u0633\u0645\u064a \u0623\u0648 \u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646 \u062a\u063a\u064a\u064a\u0631 \u0645\u0631\u063a\u0648\u0628 \u0641\u064a\u0647 \u0648\u0645\u064a\u0632\u0629 \u0642\u064a\u0627\u0633\u064a\u0629.<\/p>\n<\/section>\n<section class=\"htd-split\">\n<div><img src=\"http:\/\/htdpulley.top\/wp-content\/uploads\/2026\/09\/tech-dimension-1.webp\" alt=\"\u0645\u0631\u062c\u0639 \u0623\u0628\u0639\u0627\u062f \u0628\u0643\u0631\u0629 \u0627\u0644\u062a\u0648\u0642\u064a\u062a HTD\" class=\"htd-tech-image\" loading=\"lazy\" decoding=\"async\"><\/div>\n<div>\n<h2>\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0631\u0633\u0645 \u0648\u0627\u0644\u062c\u062f\u0648\u0644 \u0645\u0639\u064b\u0627<\/h2>\n<p>\u062a\u0648\u0636\u062d \u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u0631\u0645\u0648\u0632 \u0648\u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a. \u064a\u0648\u0641\u0631 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643\u0644 \u0635\u0641 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0644\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0645\u062d\u062f\u062f. \u0644\u0627 \u062a\u0642\u0645 \u0628\u062a\u063a\u064a\u064a\u0631 \u062d\u062c\u0645 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u062a\u0648\u0636\u064a\u062d\u064a \u0623\u0648 \u0646\u0642\u0644 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0645\u0646 \u0639\u0631\u0636 \u0623\u0648 \u0639\u062f\u062f \u0623\u0633\u0646\u0627\u0646 \u0622\u062e\u0631 \u0644\u0645\u062c\u0631\u062f \u062a\u0634\u0627\u0628\u0647 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n<p>\u0641\u064a \u062d\u0627\u0644 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u062d\u062f\u062f\u0629 \u0641\u064a \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c \u062a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u0623\u0648 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0623\u0648 \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0623\u0648 \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0623\u0648 \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a\u060c \u0636\u0639 \u0647\u0630\u0627 \u0627\u0644\u0634\u0631\u0637 \u0641\u064a \u0631\u0633\u0645 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0623\u0648 \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0648\u0627\u062c\u0639\u0644\u0647 \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0637\u0644\u0628.<\/p>\n<\/div>\n<\/section>\n<section class=\"htd-soft-panel\">\n<h2>\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0625\u0635\u062f\u0627\u0631<\/h2>\n<p>\u0627\u062d\u062a\u0641\u0638 \u0628\u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u062d\u0632\u0627\u0645\/\u0627\u0644\u0642\u0637\u0627\u0639\u060c \u0648\u0639\u0631\u0636 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646\u060c \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0627\u0644\u0643\u0645\u064a\u0629\u060c \u0648\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0631\u0633\u0645 \u0641\u064a \u0633\u0637\u0631 \u0648\u0627\u062d\u062f \u0645\u0646 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0641\u0646\u064a. \u0623\u0636\u0641 \u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0644\u0629 \u0644\u0644\u0645\u062d\u0631\u0643 \u0627\u0644\u062c\u062f\u064a\u062f\u060c \u0623\u0648 \u0635\u0648\u0631\u064b\u0627 \u0648\u0642\u064a\u0627\u0633\u0627\u062a \u0648\u0627\u0636\u062d\u0629 \u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644. \u0647\u0630\u0627 \u064a\u064f\u0645\u0643\u0651\u0646 \u0642\u0633\u0645 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0645\u0646 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u0643\u0648\u064a\u0646 \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u062d\u0642\u0642 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0646\u0641\u0635\u0644\u0629.<\/p>\n<\/section>\n<section>\n<h2>\u0645\u0627 \u0644\u0627 \u064a\u063a\u0646\u064a \u0639\u0646\u0647 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644<\/h2>\n<p>\u064a\u0633\u0627\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0641\u064a \u062a\u0646\u0638\u064a\u0645 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u0642\u064a\u0627\u0633\u060c \u0648\u0644\u0643\u0646\u0647 \u0644\u0627 \u064a\u063a\u0646\u064a \u0639\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0623\u0648 \u0627\u0644\u062d\u0632\u0627\u0645 \u0623\u0648 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u062a\u062e\u0637\u064a\u0637\u064a \u0644\u0644\u0645\u0634\u0631\u0648\u0639. \u0625\u0630\u0627 \u0644\u0645 \u062a\u064f\u0630\u0643\u0631 \u0627\u0644\u0642\u062f\u0631\u0629 \u0623\u0648 \u0627\u0644\u0639\u0632\u0645 \u0623\u0648 \u0627\u0644\u0633\u0631\u0639\u0629 \u0623\u0648 \u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u0623\u0648 \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0623\u0648 \u062d\u062f \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0641\u064a \u062c\u062f\u0648\u0644 \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c \u0630\u064a \u0627\u0644\u0635\u0644\u0629 \u0623\u0648 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u060c \u0641\u0627\u062d\u062a\u0641\u0638 \u0628\u0647\u0627 \u0643\u0645\u062f\u062e\u0644 \u062a\u0635\u0645\u064a\u0645 \u0623\u0648 \u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631\u060c \u0648\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0644\u0644\u0645\u062d\u0631\u0643 \u0627\u0644\u0641\u0639\u0644\u064a.<\/p>\n<p>\u064a\u064f\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062d\u062f \u0645\u0641\u064a\u062f\u064b\u0627 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 \u0644\u0623\u0646\u0647 \u064a\u0645\u0646\u0639 \u062a\u0642\u062f\u064a\u0645 \u062a\u0641\u0633\u064a\u0631 \u0647\u0646\u062f\u0633\u064a \u0639\u0627\u0645 \u0644\u0627\u062d\u0642\u064b\u0627 \u0643\u0645\u0627 \u0644\u0648 \u0643\u0627\u0646 \u0642\u064a\u0645\u0629 \u0645\u0636\u0645\u0648\u0646\u0629 \u0644\u0643\u0644 \u062a\u0643\u0648\u064a\u0646 \u0628\u0643\u0631\u0629 HTD.<\/p>\n<\/section>\n<section class=\"htd-soft-panel\">\n<h2>Apply the Bore And Shaft-Interface Review to a Real Machine<\/h2>\n<p>Collect shaft diameter, fit or tolerance when controlled, key\/bush method, hub projection and axial datum. Use the catalogue or dimension drawing to name features consistently, then separate measured machine values from catalogue values. The working rule is simple: a bore number without the mounting method and hub geometry does not define the installed interface. If the old component is worn or modified, treat its measurements as field data rather than assuming they are the original nominal dimensions.<\/p>\n<p>\u0639\u0646\u062f \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u062d\u0648\u0631\u060c \u0642\u0627\u0631\u0646 \u0628\u064a\u0646 \u0627\u0644\u0645\u062d\u0648\u0631\u064a\u0646 \u0627\u0644\u0623\u0645\u0627\u0645\u064a \u0648\u0627\u0644\u062e\u0644\u0641\u064a\u060c \u0648\u062d\u062f\u062f \u0623\u064a \u0648\u062c\u0647 \u064a\u064f\u062d\u062f\u062f \u062e\u0637 \u0627\u0644\u062d\u0632\u0627\u0645. \u0623\u0645\u0627 \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062c\u062f\u064a\u062f\u060c \u0641\u0633\u062c\u0644 \u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629\u060c \u0648\u062d\u0645\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0631\u0645\u0632 \u0627\u0644\u0645\u0646\u062a\u062c. \u0647\u0630\u0627 \u064a\u0636\u0645\u0646 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062a\u0628\u0639 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0646\u062f \u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u062d\u0631\u0643 \u0644\u0627\u062d\u0642\u064b\u0627.<\/p>\n<\/section>\n<section class=\"htd-split\">\n<div>\n<h2>\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0631\u0633\u0645 \u0644\u0633\u062f \u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0635\u0641 \u0645\u0646\u062a\u062c \u0642\u064a\u0627\u0633\u064a \u062a\u062d\u062f\u064a\u062f \u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u062e\u0637\u0648\u0629 \u0648\u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0648\u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u063a\u0644\u0627\u0641\u060c \u0648\u0644\u0643\u0646 \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0648\u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0648\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0631\u060c \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a\u060c \u0623\u0648 \u062d\u062f\u0648\u062f \u0627\u0644\u0641\u062d\u0635\u060c \u0631\u0633\u0645\u064b\u0627 \u062a\u0648\u0636\u064a\u062d\u064a\u064b\u0627. \u0623\u0638\u0647\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u062a\u062d\u0643\u0645 \u0641\u0639\u0644\u064a\u064b\u0627 \u0641\u064a \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0645\u0644\u0621 \u0627\u0644\u0631\u0633\u0645 \u0628\u0623\u0628\u0639\u0627\u062f \u0645\u0631\u062c\u0639\u064a\u0629 \u063a\u064a\u0631 \u0645\u062d\u062f\u062f\u0629.<\/p>\n<p>\u0625\u0630\u0627 \u0628\u062f\u0627 \u0623\u0646 \u0647\u0646\u0627\u0643 \u062a\u0643\u0648\u064a\u0646\u064a\u0646 \u0645\u062d\u062a\u0645\u0644\u064a\u0646 \u0641\u064a \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c\u060c \u0641\u062d\u062f\u062f \u0645\u0627 \u0644\u0627 \u064a\u0632\u0627\u0644 \u0645\u062c\u0647\u0648\u0644\u0627\u064b \u0648\u0642\u0645 \u0628\u0642\u064a\u0627\u0633 \u062a\u0644\u0643 \u0627\u0644\u0633\u0645\u0629 \u0645\u0628\u0627\u0634\u0631\u0629\u064b. \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0630\u064a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0623\u0642\u0631\u0628 \u0623\u0648 \u0627\u0644\u0635\u0648\u0631\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627.<\/p>\n<\/div>\n<div><img src=\"http:\/\/htdpulley.top\/wp-content\/uploads\/2026\/09\/tech-anatomy-1.webp\" alt=\"HTD pulley component and interface reference for bore and shaft-interface review\" class=\"htd-tech-image\" loading=\"lazy\" decoding=\"async\"><\/div>\n<\/section>\n<section>\n<h2>Release Data for Bore And Shaft-Interface Review<\/h2>\n<p>\u0627\u062d\u062a\u0641\u0638 \u0628\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0643\u0627\u0645\u0644\u0629\u064b \u0645\u0639 \u0633\u0637\u0631 \u0627\u0644\u0634\u0631\u0627\u0621: \u0639\u0627\u0626\u0644\u0629 HTD\u060c \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0639\u0631\u0636\u060c \u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646\u060c \u0646\u0648\u0639 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0623\u0648 \u0627\u0644\u062c\u0644\u0628\u0629\u060c \u0627\u0644\u0643\u0645\u064a\u0629\u060c \u0648\u0631\u0642\u0645 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0631\u0633\u0645 (\u0625\u0646 \u0648\u064f\u062c\u062f). \u0623\u0636\u0641 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0648\u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u062a\u0648\u062b\u064a\u0642 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0637\u0644\u0628 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644. \u0647\u0630\u0627 \u064a\u064f\u0633\u0647\u0651\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0644\u0627\u062d\u0642\u064b\u0627\u060c \u0625\u0630 \u064a\u064f\u0645\u0643\u0646 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u064f\u0639\u062a\u0645\u062f \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u0628\u0646\u0627\u0621 \u0627\u0644\u0642\u0631\u0627\u0631 \u0645\u0646 \u0633\u062c\u0644 \u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a.<\/p>\n<\/section>\n<section>\n<h2>Release the Shaft Interface From a Drawing<\/h2>\n<p>Use a controlled drawing whenever bore fit, keyway geometry, hub projection or axial belt position affects assembly. Record the shaft diameter and tolerance, any key or locking element, available shoulder length, and the position of the belt centerline relative to the machine datum. If an existing pulley is being replaced, measure both sides before removal where possible. The catalogue row defines the pulley family; the released interface drawing should define the project-specific shaft connection.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Timing Pulley Bore and Shaft Interface Guide: Capture bore, fit, keyway or bush, hub projection and axial belt-line references. What This Decision Controls Capture bore, fit, keyway or bush, hub projection and axial belt-line references. The decision should be documented with the belt designation, product code or drawing because a timing pulley is part of [&hellip;]<\/p>","protected":false},"author":1,"featured_media":732,"parent":603,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-612","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/pages\/612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/comments?post=612"}],"version-history":[{"count":1,"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/pages\/612\/revisions"}],"predecessor-version":[{"id":777,"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/pages\/612\/revisions\/777"}],"up":[{"embeddable":true,"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/pages\/603"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/media\/732"}],"wp:attachment":[{"href":"https:\/\/htdpulley.top\/ar\/wp-json\/wp\/v2\/media?parent=612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}