{"product_id":"fy20fm-skf-square-4-bolt-flange-unit-with-eccentric-locking-collar-20mm","title":"FY20FM SKF Square 4 Bolt Flange Unit with Eccentric Locking Collar 20mm","description":"\u003cp\u003e\u003cspan\u003eFY20FM SKF Square 4 Bolt Flange Unit with Eccentric Locking Collar 20mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSupport a 20 mm shaft with the SKF FY20FM, which combines a cast iron square flange housing with an insert ball bearing. The four-bolt flange mounts directly to a machine wall or frame on conveyors, material handling equipment and general machinery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn eccentric locking collar secures the bearing to the shaft and is intended primarily for rotation in one direction. Standard contact seals on both sides help retain grease and protect against contamination. A grease fitting allows relubrication during maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe square housing measures 86 × 86 mm, with mounting holes on 63.5 mm centres and an overall unit width of 43 mm. The bearing can accommodate moderate initial misalignment during installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDimensions and technical details\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufacturer: SKF\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProduct designation: FY20FM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit type: Four bolt square flanged ball bearing unit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShaft diameter, d: 20 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHousing material: Cast iron\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHousing length and height, L: 86 × 86 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOverall unit width, T: 43 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHousing width, A: 29.5 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFlange thickness, A1: 11 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOverall bearing width, B1: 30.5 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMounting bolt centres, J: 63.5 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMounting hole diameter, N: 11.5 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRecommended mounting bolt diameter: 10 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBasic dynamic load rating, C: 12,700 N\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBasic static load rating, C0: 6,550 N\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFatigue load limit, Pu: 280 N\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLimiting speed with h6 shaft tolerance: 8,500 r\/min\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApproximate unit weight: 0.62 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHousing designation: FY 504 M\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBearing designation: YET 204\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShaft locking method: eccentric locking collar\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSealing arrangement: Standard contact seals on both sides\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLubrication: Grease, with a fitting for relubrication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable from Bearing King Ltd for machinery assembly, planned maintenance and bearing replacement.\u003c\/span\u003e\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":59043384918397,"sku":"FY20FM-SKF","price":27.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/9684\/2842\/files\/SKFFYFMWFImage1.jpg?v=1793811524","url":"https:\/\/bearing-king.co.uk\/products\/fy20fm-skf-square-4-bolt-flange-unit-with-eccentric-locking-collar-20mm","provider":"Bearing King","version":"1.0","type":"link"}