{"product_id":"stainless-steel-rod-end-spherical-plain-bearings-si-sil","title":"Stainless Steel Fish-Eye Rod-End Spherical Plain Joint Bearings Standard\/Reverse","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eStainless Steel Rod End Bearings — Reliable Articulation for Demanding Linkage Applications\u003c\/h2\u003e\n    \u003cp\u003eWhen a steering linkage starts to bind, a control rod develops slop, or a suspension joint wears out prematurely, the root cause is often a bearing that wasn't built for the environment. Fabricators, machine builders, and DIY mechanics who work with exposed or high-cycle assemblies need stainless steel rod end bearings that resist corrosion without sacrificing load capacity.\u003c\/p\u003e\n    \u003cp\u003eThese stainless steel fish-eye rod end spherical plain joint bearings are available in SI (standard, right-hand thread) and SIL (reverse, left-hand thread) configurations, covering bore sizes from 6 mm (~0.24 in) up to 35 mm (~1.38 in). The spherical plain inner ring allows angular misalignment, while the stainless steel construction provides corrosion resistance across the full size range.\u003c\/p\u003e\n    \u003cp\u003eTypical applications include automotive tie-rod and steering linkages, industrial push-pull control rods, agricultural equipment pivot joints, and custom fabrication projects where a threaded rod end with angular articulation is required. The availability of both right-hand and left-hand thread variants makes these bearings well-suited for turnbuckle-style assemblies and length-adjustable linkages.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e⚙️\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard SI\/SIL metric threaded rod ends. Available in sizes SI\/SIL 6 through SI\/SIL 35. Select your size and thread direction (Right Hand \/ Left Hand) from the variant options above.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These Stainless Steel Rod End Bearings\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eFull SI \u0026amp; SIL Size Range:\u003c\/strong\u003e Available from size 6 to size 35, covering bore diameters typically 6–35 mm (0.24–1.38 in) to suit a wide variety of linkage and control-rod applications.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e↔️\u003c\/span\u003e \u003cstrong\u003eRight-Hand \u0026amp; Left-Hand Thread Options:\u003c\/strong\u003e SI variants feature standard right-hand thread; SIL variants feature reverse left-hand thread — ideal for turnbuckle and length-adjustable assemblies.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔀\u003c\/span\u003e \u003cstrong\u003eSpherical Plain Inner Ring:\u003c\/strong\u003e The fish-eye spherical design accommodates angular misalignment, reducing stress on connected rods and frames during articulation.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eStainless Steel Construction:\u003c\/strong\u003e Resists rust and surface corrosion in wet, outdoor, and chemically exposed environments where standard carbon-steel rod ends would degrade.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eMetric Dimensioning:\u003c\/strong\u003e Sized to metric SI\/SIL standards, making these bearings straightforward to specify and replace in metric-dimensioned machinery and fabrication projects.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e \u003cstrong\u003eBroad Application Compatibility:\u003c\/strong\u003e Suitable for automotive steering linkages, industrial control rods, agricultural pivot joints, and custom fabrication — wherever a threaded, articulating rod end is needed.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — Rod End Bearings\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSpherical Plain Rod End Bearing (Fish-Eye)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI (Right Hand) \/ SIL (Left Hand)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003e6 to 35 (metric bore, mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBore Diameter Range\u003c\/th\u003e\n\u003ctd\u003eTypically 6–35 mm (0.24–1.38 in) — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eRight Hand (SI) \/ Left Hand (SIL)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInner Ring Design\u003c\/th\u003e\n\u003ctd\u003eSpherical Plain (angular misalignment capable)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eMetric SI\/SIL\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between SI and SIL rod end bearings?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSI rod ends have a standard right-hand thread, meaning the shank tightens clockwise. SIL rod ends have a reverse left-hand thread, tightening counter-clockwise. Using one SI and one SIL on opposite ends of a connecting rod creates a turnbuckle effect, allowing you to adjust the overall length by rotating the rod without removing either end.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the correct size rod end bearing for my application?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMatch the size number to the nominal bore diameter in millimetres — for example, SI 10 T\/K has a bore of approximately 10 mm. You should also verify the thread pitch and shank diameter against your connecting rod or clevis. If you are replacing an existing bearing, measure the bore, shank thread, and overall body width to confirm compatibility before ordering.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these rod end bearings suitable for outdoor or wet environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The stainless steel construction provides meaningful corrosion resistance compared to standard carbon-steel rod ends, making these bearings a practical choice for outdoor machinery, marine-adjacent applications, and environments where moisture or mild chemical exposure is expected. For highly aggressive chemical environments, contact us to confirm suitability.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat does \"T\/K\" mean in the size designation (e.g., SI 10 T\/K)?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eIn the SI\/SIL rod end naming convention, \"T\/K\" refers to the thread and shank specification associated with that size. It indicates the bearing is supplied with the standard threaded shank for that size class, as opposed to a plain (unthreaded) bore version. All variants listed here include the threaded shank.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these bearings in a high-cycle or dynamic load application?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSpherical plain rod end bearings are designed to handle both static and moderate dynamic loads with angular misalignment. For high-cycle or heavy dynamic applications, the specific load rating (radial and axial) for your chosen size should be verified against your application requirements. Contact us to confirm if you need load rating data for a specific size.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eDo these rod ends require lubrication?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMaintenance requirements depend on the specific inner ring and race surface finish of the bearing. Many spherical plain bearings in this class are supplied with a maintenance-free or low-maintenance liner, but for extended service life under load, periodic inspection is recommended. Contact us to confirm the lubrication specification for your chosen size.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use a right-hand and left-hand rod end together on the same assembly?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes — this is a common and intentional configuration. Pairing an SI (right-hand) rod end on one end with an SIL (left-hand) rod end on the other end of a threaded rod allows the overall length of the assembly to be adjusted by rotating the central rod, without needing to remove either bearing. This is the standard approach for adjustable tie rods and control linkages.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your Size and Inner-Types (Right Hand \/ Left Hand) above, then add to cart.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between SI and SIL rod end bearings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"SI rod ends have a standard right-hand thread. SIL rod ends have a reverse left-hand thread. Using one SI and one SIL on opposite ends of a connecting rod creates a turnbuckle effect for length adjustment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the correct size rod end bearing for my application?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the size number to the nominal bore diameter in millimetres. Verify the thread pitch and shank diameter against your connecting rod or clevis before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these rod end bearings suitable for outdoor or wet environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The stainless steel construction provides corrosion resistance for outdoor machinery, marine-adjacent applications, and environments with moisture or mild chemical exposure.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does T\/K mean in the size designation?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"T\/K refers to the thread and shank specification for that size class. All variants listed include the standard threaded shank.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these bearings in a high-cycle or dynamic load application?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These bearings handle static and moderate dynamic loads with angular misalignment. For high-cycle applications, verify the load rating for your chosen size against your requirements.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do these rod ends require lubrication?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Many spherical plain bearings in this class use a maintenance-free liner, but periodic inspection is recommended for extended service life under load.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use a right-hand and left-hand rod end together on the same assembly?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Pairing an SI (right-hand) and SIL (left-hand) rod end on opposite ends of a threaded rod allows length adjustment by rotating the rod — the standard approach for adjustable tie rods and control linkages.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"SI 6 T\/K \/ Right Hand","offer_id":52448909820178,"sku":"GLFBXXQSHXJZC0690x1","price":9.72,"currency_code":"USD","in_stock":true},{"title":"SI 8 T\/K \/ Right Hand","offer_id":52448909852946,"sku":"GLFBXXQSHXJZC0691x1","price":11.08,"currency_code":"USD","in_stock":true},{"title":"SI 10 T\/K \/ Right Hand","offer_id":52448909885714,"sku":"GLFBXXQSHXJZC0692x1","price":12.87,"currency_code":"USD","in_stock":true},{"title":"SI 12 T\/K \/ Right Hand","offer_id":52448909918482,"sku":"GLFBXXQSHXJZC0693x1","price":14.55,"currency_code":"USD","in_stock":true},{"title":"SI 14 T\/K \/ Right Hand","offer_id":52448909951250,"sku":"GLFBXXQSHXJZC0694x1","price":22.71,"currency_code":"USD","in_stock":true},{"title":"SI 16 T\/K \/ Right Hand","offer_id":52448909984018,"sku":"GLFBXXQSHXJZC0695x1","price":27.31,"currency_code":"USD","in_stock":true},{"title":"SI 18 T\/K \/ Right Hand","offer_id":52448910016786,"sku":"GLFBXXQSHXJZC0696x1","price":36.49,"currency_code":"USD","in_stock":true},{"title":"SI 20 T\/K \/ Right Hand","offer_id":52448910049554,"sku":"GLFBXXQSHXJZC0697x1","price":43.1,"currency_code":"USD","in_stock":true},{"title":"SI 25 T\/K \/ Right Hand","offer_id":52448910082322,"sku":"GLFBXXQSHXJZC0699x1","price":72.69,"currency_code":"USD","in_stock":true},{"title":"SI 30 T\/K \/ Right Hand","offer_id":52448910115090,"sku":"GLFBXXQSHXJZC0700x1","price":112.44,"currency_code":"USD","in_stock":true},{"title":"SI 35 T\/K \/ Right Hand","offer_id":52448910147858,"sku":"GLFBXXQSHXJZC0701x1","price":184.86,"currency_code":"USD","in_stock":true},{"title":"SIL 6 T\/K \/ Left Hand","offer_id":52448910180626,"sku":"GLFBXXQSHXJZC0702x1","price":9.72,"currency_code":"USD","in_stock":true},{"title":"SIL 8 T\/K \/ Left Hand","offer_id":52448910213394,"sku":"GLFBXXQSHXJZC0703x1","price":11.08,"currency_code":"USD","in_stock":true},{"title":"SIL 10 T\/K \/ Left Hand","offer_id":52448910246162,"sku":"GLFBXXQSHXJZC0704x1","price":12.87,"currency_code":"USD","in_stock":true},{"title":"SIL 12 T\/K \/ Left Hand","offer_id":52448910278930,"sku":"GLFBXXQSHXJZC0705x1","price":14.55,"currency_code":"USD","in_stock":true},{"title":"SIL 14 T\/K \/ Left Hand","offer_id":52448910311698,"sku":"GLFBXXQSHXJZC0706x1","price":22.71,"currency_code":"USD","in_stock":true},{"title":"SIL 16 T\/K \/ Left Hand","offer_id":52448910344466,"sku":"GLFBXXQSHXJZC0707x1","price":27.31,"currency_code":"USD","in_stock":true},{"title":"SIL 18 T\/K \/ Left Hand","offer_id":52448910377234,"sku":"GLFBXXQSHXJZC0708x1","price":36.49,"currency_code":"USD","in_stock":true},{"title":"SIL 20 T\/K \/ Left Hand","offer_id":52448910410002,"sku":"GLFBXXQSHXJZC0709x1","price":43.1,"currency_code":"USD","in_stock":true},{"title":"SIL 25 T\/K \/ Left Hand","offer_id":52448910442770,"sku":"GLFBXXQSHXJZC0711x1","price":72.69,"currency_code":"USD","in_stock":true},{"title":"SIL 30 T\/K \/ Left Hand","offer_id":52448910475538,"sku":"GLFBXXQSHXJZC0712x1","price":112.44,"currency_code":"USD","in_stock":true},{"title":"SIL 35 T\/K \/ Left Hand","offer_id":52448910508306,"sku":"GLFBXXQSHXJZC0713x1","price":188.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of7_edccf7cf-fa50-457c-b842-ab18d4d598b5.jpg?v=1783697673","url":"https:\/\/homediyer.com\/products\/stainless-steel-rod-end-spherical-plain-bearings-si-sil","provider":"HomeDIYer","version":"1.0","type":"link"}