{"product_id":"uxcell-s689-stainless-steel-ball-bearing-9x17x4mm-stamping-steel-cage-bearings-2pcs","title":"uxcell S689 Stainless Steel Ball Bearing 9x17x4mm Stamping Steel Cage Bearings 2pcs","description":"\u003ch3\u003euxcell S689 Stainless Steel Ball Bearing 9x17x4mm Stamping Steel Cage Bearings 2pcs\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eABOUT OUR PRODUCTS 1. Stainless steel races offer high\nhardness and great wear resistance, low noise, and long service life. 2.\nSingle-row, pre-lubricated, these bearing mainly used to accommodate radial\nloads. 3. Suitable for all kinds of industrial equipment, small rotary motor,\noffice equipment, and power tools, lawnmower, tractor, etc. 4. We have various\ntypes of bearings with different sizes, you can purchase according to actual\nneeds. Read more 1. How to tell if the bearings need lubrication or not? -\nLubricating is based on working conditions. - If the following conditions\nhappened: the bearings have abnormal noise, the grease deteriorated, or the\nfriction increased, it is recommended to replace the grease or lubricant. - If\nthe lubricant is performing that service well, there should be no need to\nchange it or add more. 2. Typical Lubrication Amount - Bearing lubrication\nplays a vital role. The most important role of lubricant is to reduce\nfriction. - The internal space in the bearing was completely filled with\ngrease means 100% full, typically lubrication range from 20% to 40%. In small\nor miniature bearings grease fill amounts can be as little as 10%. - Too much\ngrease raises the temperature inside the bearing, excess heat could decrease\nthe effectiveness of the lubricant. 3. Notice - Adding too much, or not enough\ngrease both lead to the bearing failing prematurely. - Before operating at\nfull speed, a running-in period is required to allow the grease time to settle\ninto the housing cavity. Click to view Click to view Click to view Click to\nview Click to view Click to view Size 8x19x6mm 4x10x4mm 9x17x4mm 8x19x6mm\n5x14x5mm 20x42x12mm Type Shielded Shielded Open Type Sealed Shielded Sealed\nPackage 5 Pcs 10 Pcs 1 Pcs 2 Pcs 2 Pcs 4 Pcs\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003e[Size] - S689 bearing (I.D.=9mm, O.D.=17mm, Thickness=4mm).\u003c\/li\u003e\n         \u003cli\u003e[Durable] - Stainless steel races are durable and corrosion-resistant, thus extend bearings' service life.\u003c\/li\u003e\n         \u003cli\u003e[Easy to Maintain] - Open on both sides for lubricating in place. Z2 noise level for most general use.\u003c\/li\u003e\n         \u003cli\u003e[Load \u0026amp; Speed] - Dynamic load rating of 1015N and static load rating of 480N. The limiting speed is 38700 RPM under grease lubricating.\u003c\/li\u003e\n         \u003cli\u003e[Application] - Commonly used for glider\/rocker arm, wheel of the cart, lawnmower, printers, fax machines, power tools, and other projects.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003chr class=\"py-vbody\" style=\"display: none\"\u003e\n\n\n","brand":"uxcell","offers":[{"title":"Default Title","offer_id":42688858914976,"sku":"B09FJR7DMX","price":103.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0418\/7134\/3776\/products\/B09FJR7DMX.jpg?v=1665964056","url":"https:\/\/dingoship.com.au\/products\/uxcell-s689-stainless-steel-ball-bearing-9x17x4mm-stamping-steel-cage-bearings-2pcs","provider":"DingoShip AU","version":"1.0","type":"link"}