{"product_id":"tsubaki-r1-2-7-8-split-taper-bushing","title":"Tsubaki R1-2 7 8 Split Taper Bushing","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"601\"\u003eThe Tsubaki R1-2 7\/8 Split Taper Bushing is used in industrial power transmission systems to securely mount sprockets, pulleys, sheaves, and couplings onto a 2-7\/8 inch shaft. Commonly installed in conveyor systems, material handling equipment, pumps, fans, agricultural machinery, and industrial processing equipment requiring a precision taper-lock connection. Maintenance teams and system integrators use this split taper bushing for repair, retrofit, expansion, or replacement to ensure secure shaft mounting and reliable torque transmission. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"603\" data-end=\"620\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"621\" data-end=\"1103\"\u003eThe Tsubaki R1-2 7\/8 is a Type R1 split taper bushing designed to provide concentric shaft alignment and high holding power through its double-split barrel design. Its 2-7\/8 inch finished bore and self-locking taper allow for easy installation and removal while minimizing shaft damage. It is ideal for mounting sprockets, timing pulleys, V-belt sheaves, and couplings in conveyors, pumps, fans, compressors, and other industrial drive systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1105\" data-end=\"1134\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1135\" data-end=\"1961\"\u003e• Manufacturer: Tsubaki Emerson Co.\u003cbr data-start=\"1170\" data-end=\"1173\"\u003e• Model \/ Part Number: R1-2 7\/8 (R1-2P)\u003cbr data-start=\"1212\" data-end=\"1215\"\u003e• Product Type: Split Taper Bushing\u003cbr data-start=\"1250\" data-end=\"1253\"\u003e• Series: Type R1\u003cbr data-start=\"1270\" data-end=\"1273\"\u003e• Bore Size: 2-7\/8 in\u003cbr data-start=\"1294\" data-end=\"1297\"\u003e• Bore Type: Finished Bore with Keyway\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e• Bushing Style: Split Taper\u003cbr data-start=\"1366\" data-end=\"1369\"\u003e• Material: Steel\u003cbr data-start=\"1386\" data-end=\"1389\" data-is-only-node=\"\"\u003e• Flange Diameter: 5-3\/8 in\u003cbr data-start=\"1416\" data-end=\"1419\"\u003e• Overall Length: 2-7\/8 in\u003cbr data-start=\"1445\" data-end=\"1448\"\u003e• Flange Thickness: 5\/8 in\u003cbr data-start=\"1474\" data-end=\"1477\"\u003e• Barrel Diameter: 3-7\/8 in (Small End) \/ 4 in (Large End)\u003cbr data-start=\"1535\" data-end=\"1538\"\u003e• Bolt Circle Diameter: 4-5\/8 in\u003cbr data-start=\"1570\" data-end=\"1573\"\u003e• Number of Bolt Holes: 3\u003cbr data-start=\"1598\" data-end=\"1601\"\u003e• Cap Screw Size: 3\/8 in × 1-3\/4 in\u003cbr data-start=\"1636\" data-end=\"1639\"\u003e• Torque Rating: 348 in-lb\u003cbr data-start=\"1665\" data-end=\"1668\"\u003e• Mounting: Split taper shaft mount with keyway\u003cbr data-start=\"1715\" data-end=\"1718\"\u003e• Function: Securely mounts sprockets, pulleys, sheaves, and couplings to shafts\u003cbr data-start=\"1798\" data-end=\"1801\"\u003e• Application: Conveyors, fans, pumps, compressors, material handling equipment, and industrial power transmission systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1963\" data-end=\"1987\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1988\" data-end=\"2105\"\u003e• Tsubaki R1-2 3\/4 Split Taper Bushing\u003cbr data-start=\"2026\" data-end=\"2029\"\u003e• Tsubaki R1-3 Split Taper Bushing\u003cbr data-start=\"2063\" data-end=\"2066\"\u003e• Browning R1 2-7\/8 Split Taper Bushing\u003c\/p\u003e","brand":"TSUBAKI","offers":[{"title":"New","offer_id":51714229698862,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_0d1e76e8-0e45-40cc-9ef7-4eb462e453fa.jpg?v=1770419924","url":"https:\/\/plgautomation.com\/products\/tsubaki-r1-2-7-8-split-taper-bushing","provider":"PLG Automation ","version":"1.0","type":"link"}