{"product_id":"stihl-grooved-ball-bearing-9503-003-5297","title":"STIHL Grooved Ball Bearing - 9503 003 5297","description":"\u003cp data-start=\"48\" data-end=\"521\"\u003eThe \u003cstrong data-start=\"52\" data-end=\"98\"\u003eSTIHL Grooved Ball Bearing – 9503 003 5297\u003c\/strong\u003e is a genuine OEM precision bearing engineered for use in select STIHL outdoor power equipment, including chainsaws, hedge trimmers, brushcutters, cut-off saws and other high-speed rotary tools. This grooved ball bearing supports smooth rotational movement of shafts, gears, drums or pulleys — reducing friction, extending component life and improving overall machine performance under repetitive load and speed conditions.\u003c\/p\u003e\n\u003cp data-start=\"523\" data-end=\"924\"\u003eManufactured to STIHL’s exact original equipment specifications, the 9503 003 5297 grooved ball bearing features hardened steel construction, precision-machined raceways and corrosion-resistant surface treatment for dependable reliability in demanding outdoor environments. Its precise dimensions and tight tolerances ensure proper fit and long service life compared with generic aftermarket bearings.\u003c\/p\u003e\n\u003chr data-start=\"926\" data-end=\"929\"\u003e\n\u003ch3 data-start=\"931\" data-end=\"951\"\u003e\u003cstrong data-start=\"935\" data-end=\"951\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"953\" data-end=\"1550\"\u003e\n\u003cli data-start=\"953\" data-end=\"1089\"\u003e\n\u003cp data-start=\"955\" data-end=\"1089\"\u003e\u003cstrong data-start=\"955\" data-end=\"986\"\u003eGenuine STIHL OEM Bearing –\u003c\/strong\u003e Built to original STIHL standards for accurate fitment, reliable rotation and extended service life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1090\" data-end=\"1226\"\u003e\n\u003cp data-start=\"1092\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1092\" data-end=\"1116\"\u003ePrecision Machined –\u003c\/strong\u003e High-tolerance raceways and hardened steel balls ensure minimal friction and smooth rotational performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1227\" data-end=\"1349\"\u003e\n\u003cp data-start=\"1229\" data-end=\"1349\"\u003e\u003cstrong data-start=\"1229\" data-end=\"1257\"\u003eGrooved Raceway Design –\u003c\/strong\u003e Optimised groove profile supports stable rolling action and consistent load distribution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1350\" data-end=\"1467\"\u003e\n\u003cp data-start=\"1352\" data-end=\"1467\"\u003e\u003cstrong data-start=\"1352\" data-end=\"1384\"\u003eCorrosion-Resistant Finish –\u003c\/strong\u003e Protective coating helps resist moisture-induced corrosion and outdoor exposure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1468\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1470\" data-end=\"1550\"\u003e\u003cstrong data-start=\"1470\" data-end=\"1505\"\u003ePart Reference: 9503 003 5297 –\u003c\/strong\u003e Confirms correct OEM bearing identification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1552\" data-end=\"1555\"\u003e\n\u003ch3 data-start=\"1557\" data-end=\"1605\"\u003e\u003cstrong data-start=\"1561\" data-end=\"1605\"\u003eSuitable Machines \/ Compatible Equipment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1607\" data-end=\"1833\"\u003eThis genuine STIHL \u003cstrong data-start=\"1626\" data-end=\"1643\"\u003e9503 003 5297\u003c\/strong\u003e grooved ball bearing is commonly fitted in a wide variety of STIHL outdoor power machines wherever STIHL specifies this exact bearing size and design. Typical compatible equipment includes:\u003c\/p\u003e\n\u003cul data-start=\"1835\" data-end=\"2462\"\u003e\n\u003cli data-start=\"1835\" data-end=\"1997\"\u003e\n\u003cp data-start=\"1837\" data-end=\"1997\"\u003e\u003cstrong data-start=\"1837\" data-end=\"1863\"\u003eSTIHL Petrol Chainsaws\u003c\/strong\u003e – models such as MS 170, MS 180, MS 250, MS 291, MS 311, MS 391 and similar (bearing in chain brake, clutch or starter components).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1998\" data-end=\"2115\"\u003e\n\u003cp data-start=\"2000\" data-end=\"2115\"\u003e\u003cstrong data-start=\"2000\" data-end=\"2024\"\u003eSTIHL Hedge Trimmers\u003c\/strong\u003e – models such as HS 45, HS 56, HS 82T and similar (gearbox\/shank rotational components).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2116\" data-end=\"2235\"\u003e\n\u003cp data-start=\"2118\" data-end=\"2235\"\u003e\u003cstrong data-start=\"2118\" data-end=\"2156\"\u003eSTIHL Brushcutters \/ Kombi Systems\u003c\/strong\u003e – models such as FS 55, FS 70, FS 90, FS 91 and attachment gearbox sections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2236\" data-end=\"2355\"\u003e\n\u003cp data-start=\"2238\" data-end=\"2355\"\u003e\u003cstrong data-start=\"2238\" data-end=\"2275\"\u003eSTIHL Cut-Off Saws \/ Disc Cutters\u003c\/strong\u003e – models such as TS 410, TS 420, TS 480i and similar (rotational assemblies).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2356\" data-end=\"2462\"\u003e\n\u003cp data-start=\"2358\" data-end=\"2462\"\u003e\u003cstrong data-start=\"2358\" data-end=\"2394\"\u003eSTIHL Multi-Attachment Gearboxes\u003c\/strong\u003e – bearing placements in rotational joints of the STIHL KombiSystem.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2464\" data-end=\"2655\"\u003e\u003cem data-start=\"2464\" data-end=\"2655\"\u003e(Exact fitment depends on machine model, production year and specific assembly application — always consult the official STIHL parts manual to confirm correct part reference and placement.)\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"2657\" data-end=\"2660\"\u003e\n\u003ch3 data-start=\"2662\" data-end=\"2701\"\u003e\u003cstrong data-start=\"2666\" data-end=\"2701\"\u003eTypical Compatible Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2703\" data-end=\"2811\"\u003eThis grooved ball bearing is used in systems requiring low-friction, high-speed rotational support, such as:\u003c\/p\u003e\n\u003cul data-start=\"2813\" data-end=\"3037\"\u003e\n\u003cli data-start=\"2813\" data-end=\"2857\"\u003e\n\u003cp data-start=\"2815\" data-end=\"2857\"\u003eCrankshaft support in smaller saw models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2858\" data-end=\"2929\"\u003e\n\u003cp data-start=\"2860\" data-end=\"2929\"\u003eGearbox shaft rotation in trimmers, hedge trimmers and brushcutters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2930\" data-end=\"2981\"\u003e\n\u003cp data-start=\"2932\" data-end=\"2981\"\u003eClutch drum or brake drum rotational assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2982\" data-end=\"3037\"\u003e\n\u003cp data-start=\"2984\" data-end=\"3037\"\u003eIdler pulleys, starter motors and rotating tool heads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3039\" data-end=\"3042\"\u003e\n\u003ch3 data-start=\"3044\" data-end=\"3092\"\u003e\u003cstrong data-start=\"3048\" data-end=\"3092\"\u003eParts This Bearing Replaces \/ Supersedes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3094\" data-end=\"3313\"\u003eThe STIHL \u003cstrong data-start=\"3104\" data-end=\"3121\"\u003e9503 003 5297\u003c\/strong\u003e bearing is a direct OEM replacement for the corresponding bearing position in compatible STIHL models. In parts diagrams and catalogues, alternate or related reference variations may include:\u003c\/p\u003e\n\u003cul data-start=\"3315\" data-end=\"3425\"\u003e\n\u003cli data-start=\"3315\" data-end=\"3360\"\u003e\n\u003cp data-start=\"3317\" data-end=\"3360\"\u003e\u003cstrong data-start=\"3317\" data-end=\"3334\"\u003e9503-003-5297\u003c\/strong\u003e (hyphenated OEM format)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3361\" data-end=\"3425\"\u003e\n\u003cp data-start=\"3363\" data-end=\"3425\"\u003eEquivalent STIHL bearing references for identical applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3427\" data-end=\"3533\"\u003e\u003cem data-start=\"3427\" data-end=\"3533\"\u003e(Always verify reference numbers against your machine’s specific parts diagram to ensure correct match.)\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"3535\" data-end=\"3538\"\u003e\n\u003ch3 data-start=\"3540\" data-end=\"3559\"\u003e\u003cstrong data-start=\"3544\" data-end=\"3559\"\u003eFitment Tip\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3561\" data-end=\"4056\"\u003eBearings must match exact inner\/outer diameter, width and groove profile to function correctly in their intended assemblies. Before ordering, identify your STIHL machine’s model, serial number and the specific assembly (e.g., clutch, gearbox, pulley) where the bearing fits. Then consult the official STIHL parts manual to ensure the \u003cstrong data-start=\"3895\" data-end=\"3912\"\u003e9503 003 5297\u003c\/strong\u003e part number matches the required bearing in your model. Correct selection ensures smooth rotation, reduced vibration and longer component life.\u003c\/p\u003e\n\u003chr data-start=\"4058\" data-end=\"4061\"\u003e\n\u003ch3 data-start=\"4063\" data-end=\"4086\"\u003e\u003cstrong data-start=\"4067\" data-end=\"4086\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4088\" data-end=\"4376\"\u003e\u003cstrong data-start=\"4088\" data-end=\"4105\"\u003eProduct Type:\u003c\/strong\u003e Grooved Ball Bearing\u003cbr data-start=\"4126\" data-end=\"4129\"\u003e\u003cstrong data-start=\"4129\" data-end=\"4148\"\u003ePart Reference:\u003c\/strong\u003e 9503 003 5297\u003cbr data-start=\"4162\" data-end=\"4165\"\u003e\u003cstrong data-start=\"4165\" data-end=\"4178\"\u003eLocation:\u003c\/strong\u003e Rotating shaft\/gear\/pulley assemblies\u003cbr data-start=\"4216\" data-end=\"4219\"\u003e\u003cstrong data-start=\"4219\" data-end=\"4232\"\u003eMaterial:\u003c\/strong\u003e Precision hardened steel with corrosion-resistant coating\u003cbr data-start=\"4290\" data-end=\"4293\"\u003e\u003cstrong data-start=\"4293\" data-end=\"4306\"\u003eFunction:\u003c\/strong\u003e Provides smooth, low-friction rotational support in moving components\u003c\/p\u003e\n\u003chr data-start=\"4378\" data-end=\"4381\"\u003e\n\u003ch3 data-start=\"4383\" data-end=\"4414\"\u003e\u003cstrong data-start=\"4387\" data-end=\"4414\"\u003eWhy Choose This Bearing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4416\" data-end=\"4815\"\u003eThe \u003cstrong data-start=\"4420\" data-end=\"4464\"\u003eSTIHL 9503 003 5297 Grooved Ball Bearing\u003c\/strong\u003e is the dependable OEM choice when replacing worn, noisy or rough bearings in compatible STIHL outdoor power machines. Its genuine construction ensures accurate dimensions, precise rotation, reduced friction and extended service life compared with generic alternatives — helping preserve machine performance, minimise maintenance and reduce downtime.\u003c\/p\u003e","brand":"STIHL","offers":[{"title":"Default Title","offer_id":57861101126013,"sku":"ST-9503 003 5297","price":4.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/9190\/9056\/files\/9503-003-5297.webp?v=1771853818","url":"https:\/\/ripongroundcare.com\/products\/stihl-grooved-ball-bearing-9503-003-5297","provider":"Ripon Ground Care","version":"1.0","type":"link"}