{"product_id":"timken-309k-z3-fs50000-open-ball-bearing","title":"TIMKEN 309K Z3 FS50000 OPEN BALL BEARING","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"656\"\u003eThe Timken 309K Z3 FS50000 is a single-row deep groove radial ball bearing from the Timken Fafnir® 300 Series. This open-style bearing is designed to support primarily radial loads with moderate axial loads in both directions while providing smooth, low-friction performance at high operating speeds. The Z3 designation indicates controlled electric motor quality (EMQ) noise and vibration levels, while the FS50000 suffix identifies a Timken manufacturing specification. It is commonly used in electric motors, pumps, gearboxes, conveyors, fans, compressors, and other industrial rotating equipment requiring reliable and quiet operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"658\" data-end=\"675\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"676\" data-end=\"1081\"\u003eThe Timken 309K Z3 FS50000 bearing is engineered for industrial applications requiring high-speed performance, low vibration, and long service life. Its open deep-groove design provides excellent radial load capacity and moderate thrust load capability, making it suitable for electric motors, industrial pumps, conveyor systems, fans, compressors, machine tools, and general power transmission equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1083\" data-end=\"1112\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1113\" data-end=\"2194\"\u003e• Manufacturer Part Number (MPN): 309K Z3 FS50000\u003cbr data-start=\"1162\" data-end=\"1165\"\u003e• Manufacturer: Timken Fafnir\u003cbr data-start=\"1194\" data-end=\"1197\"\u003e• Product Type: Deep groove ball bearing\u003cbr data-start=\"1237\" data-end=\"1240\"\u003e• Bearing Type: Single-row radial deep groove ball bearing\u003cbr data-start=\"1298\" data-end=\"1301\"\u003e• Series: 300 Series\u003cbr data-start=\"1321\" data-end=\"1324\"\u003e• Bore Diameter (ID): 45 mm (1.7717 in)\u003cbr data-start=\"1363\" data-end=\"1366\"\u003e• Outside Diameter (OD): 100 mm (3.9370 in)\u003cbr data-start=\"1409\" data-end=\"1412\"\u003e• Width: 25 mm (0.9843 in)\u003cbr data-start=\"1438\" data-end=\"1441\" data-is-only-node=\"\"\u003e• Closure Type: Open\u003cbr data-start=\"1461\" data-end=\"1464\"\u003e• Bore Type: Straight bore\u003cbr data-start=\"1490\" data-end=\"1493\"\u003e• Ball Material: Steel\u003cbr data-start=\"1515\" data-end=\"1518\"\u003e• Cage Material: Steel\u003cbr data-start=\"1540\" data-end=\"1543\"\u003e• Noise\/Vibration Grade: Z3 (Electric Motor Quality)\u003cbr data-start=\"1595\" data-end=\"1598\"\u003e• Manufacturer Specification: FS50000\u003cbr data-start=\"1635\" data-end=\"1638\"\u003e• Dynamic Radial Load Rating (C1): 58,700 N (13,200 lbf)\u003cbr data-start=\"1694\" data-end=\"1697\"\u003e• Static Radial Load Rating (C0): 31,700 N (7,120 lbf)\u003cbr data-start=\"1751\" data-end=\"1754\"\u003e• Limiting Speed (Grease): 4,140 rpm\u003cbr data-start=\"1790\" data-end=\"1793\"\u003e• Limiting Speed (Oil): 4,830 rpm\u003cbr data-start=\"1826\" data-end=\"1829\"\u003e• Maximum Shaft Fillet Radius: 1.5 mm (0.059 in)\u003cbr data-start=\"1877\" data-end=\"1880\"\u003e• Weight: Approximately 0.80 kg (1.76 lb)\u003cbr data-start=\"1921\" data-end=\"1924\"\u003e• Function: Supports radial loads and moderate axial loads in both directions while providing smooth, high-speed operation.\u003cbr data-start=\"2047\" data-end=\"2050\"\u003e• Features: Open bearing design, EMQ Z3 noise grade, precision-ground raceways, low friction, durable steel construction, and long service life.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2196\" data-end=\"2220\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2221\" data-end=\"2384\"\u003e• Timken 309K Z3 FS50000 deep groove ball bearing\u003cbr data-start=\"2270\" data-end=\"2273\"\u003e• SKF 6309 deep groove ball bearing\u003cbr data-start=\"2308\" data-end=\"2311\"\u003e• NSK 6309 deep groove ball bearing\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714061893934,"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_be436850-9ab3-4418-82fd-603771fe6ce8.jpg?v=1770415290","url":"https:\/\/plgautomation.com\/products\/timken-309k-z3-fs50000-open-ball-bearing","provider":"PLG Automation ","version":"1.0","type":"link"}