{"product_id":"skf-w-637-8-2z-1-row-deep-groove-ball-bearing-8-mm-id-12-mm-od_w-637-8-2z","title":"SKF W 637\/8-2Z 1 Row Deep Groove Ball Bearing - 8 mm ID, 12 mm OD_W 637\/8-2Z","description":"\u003cp\u003eThis deep groove ball bearing serves as a Compact radial bearing for rotating assemblies, providing supported shaft movement in confined installations. It is constructed from stainless steel components and incorporates contact shields to limit contamination, making it appropriate for small-scale electromechanical systems and precision automation mechanisms.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eFeatures and Benefits\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eShielded design reduces ingress and extends maintenance intervals\u003cbr\u003eStainless steel balls and races resist corrosion in damp conditions\u003cbr\u003eStainless steel cage maintains internal stability at high speeds\u003cbr\u003eSuitable for rotational speeds up to 53,000 r\/min for Rapid applications\u003cbr\u003eDynamic load capacity of 0.312 kN prolongs service under continuous motion\u003cbr\u003eStatic load rating of 0.14 kN maintains positional accuracy when stationary\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSuitable for miniature motors in automation equipment\u003cbr\u003eIdeal for precision fans and cooling systems in electronics\u003cbr\u003eUsed with rotary encoders requiring compact, smooth support\u003cbr\u003eCan be used for small gearboxes in robotics and pick-and-place units\u003cbr\u003eUsed for spindle supports in micro-drilling and PCB handling\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eWhat internal clearance does it use and how does that affect fit?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eIt is supplied with CN internal clearance, offering a standard NEUTRAL gap suitable for typical assembly tolerances and moderate thermal expansion.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhich materials contact each other within the bearing construction?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe rolling elements, races and cage are stainless steel, providing consistent contact properties and reduced risk of galvanic reactions in many environments.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eHow does the sealing form influence service conditions?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe fitted 2Z shields restrict particle ingress while permitting limited lubricant retention, balancing protection and low friction for high-speed operation.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhat precision grade does it conform to and what does that imply?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eIt meets ISO P0 \/ ABEC1 precision, indicating standard dimensional and running accuracy appropriate for general-purpose miniature applications.\u003c\/p\u003e\u003ch3\u003eSelection guidance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReview the manufacturer specifications for compatibility with your equipment.\u003c\/li\u003e\n\u003cli\u003eConfirm the required dimensions and fitting arrangement before ordering.\u003c\/li\u003e\n\u003cli\u003eCheck the intended operating conditions against the product documentation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":56506786513275,"sku":"SKF-588-249","price":240.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/5408\/4963\/files\/Y0588249-01.jpg?v=1791933154","url":"https:\/\/tiedex.co.uk\/it\/products\/skf-w-637-8-2z-1-row-deep-groove-ball-bearing-8-mm-id-12-mm-od_w-637-8-2z","provider":"TIEDEX LIMITED","version":"1.0","type":"link"}