{"product_id":"female-rod-end-bearings-fish-eye-bearing-joint-m4-m36-right-hand-thread","title":"Female Series Rod End Bearings Fish Eye Bearing Joint M4 - M36 Right Hand Thread","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eFemale Rod End Bearings — Reliable Fish Eye Joints for Mechanical Linkage Applications\u003c\/h2\u003e\n    \u003cp\u003eWhen a loose or worn linkage joint causes vibration, misalignment, or premature wear in your mechanical system, the root cause is often an undersized or low-grade rod end bearing. Engineers, fabricators, and DIY builders working on steering assemblies, suspension linkages, industrial machinery, and robotics need a rod end bearing that holds precise alignment under dynamic loads — without play or slop developing over time.\u003c\/p\u003e\n    \u003cp\u003eThese female series rod end bearings feature an internally threaded shank (right-hand thread) that accepts a matching bolt or stud, paired with a spherical plain bearing housed in a forged steel body. Available in sizes from M4 × 0.7mm through M36 × 2mm (approximately 0.16 in to 1.42 in nominal diameter), the bearing inner ring is typically 10–36mm in diameter depending on the selected variant. The spherical ball allows angular misalignment of typically ±8°–12°, accommodating shaft deflection without binding.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include: CNC machine axis linkages requiring repeatable positioning, automotive steering tie-rod replacements where precise articulation is critical, and industrial actuator end connections on hydraulic or pneumatic cylinders where angular compensation prevents side-loading.\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 Right-hand threaded shank — fits standard metric bolts and studs. Verify thread pitch matches your application before ordering. Sizes M4–M36 available; select your exact size and pitch above.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These Female 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\u003eFemale Right-Hand Thread Shank\u003c\/strong\u003e — Internally threaded body accepts standard metric bolts or studs for secure, tool-free assembly into existing linkage systems.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌐\u003c\/span\u003e\u003cstrong\u003eSpherical Plain Bearing Insert\u003c\/strong\u003e — The fish-eye ball design allows angular misalignment of typically ±8°–12°, preventing binding and reducing side-load stress on connected shafts.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cstrong\u003eWide Size Range M4 to M36\u003c\/strong\u003e — Thirteen thread sizes with matching pitches (0.7mm–2mm) cover light-duty robotics linkages up to heavy industrial actuator connections in a single product family.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\u003cstrong\u003eForged Steel Body Construction\u003c\/strong\u003e — The outer housing is forged for structural integrity under radial and axial loads, maintaining dimensional stability across repeated articulation cycles.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cstrong\u003eCorrosion-Resistant Finish\u003c\/strong\u003e — Surface treatment provides protection against moisture and mild chemical exposure, extending service life in outdoor or lightly exposed environments.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003eMetric Dimensional Accuracy\u003c\/strong\u003e — Machined to metric tolerances for drop-in compatibility with ISO-standard linkage hardware, reducing fitment time during assembly or replacement.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — Female Rod End Bearings\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eFemale (internal), Right-Hand\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eMetric (ISO)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003eM4 × 0.7mm to M36 × 2mm (13 sizes)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNominal Diameter Range\u003c\/th\u003e\n\u003ctd\u003e4mm–36mm (approx. 0.16 in–1.42 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAngular Misalignment\u003c\/th\u003e\n\u003ctd\u003eTypically ±8°–12° (varies by size)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBody Material\u003c\/th\u003e\n\u003ctd\u003eForged Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBearing Insert\u003c\/th\u003e\n\u003ctd\u003eSpherical Plain Bearing (fish-eye type)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBore Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eLoad Rating (Dynamic)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 Pcs\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\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the correct size female rod end bearing for my application?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMatch the thread size and pitch to your existing bolt or stud. For example, if your linkage uses an M10 bolt with 1.25mm pitch, select the M10 × 1.25mm variant. Also verify the bore diameter of the spherical insert fits your connecting pin or shaft. When in doubt, measure the male thread on your hardware and cross-reference with the size options above.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the load capacity of these rod end bearings?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eLoad capacity varies by size — larger diameter variants (M20 and above) are rated for significantly higher radial and axial loads than smaller sizes (M4–M8). For specific dynamic and static load ratings for your chosen size, please contact us to confirm before use in safety-critical applications.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these bearings corrosion-resistant for outdoor or wet environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe surface finish provides protection against light moisture and mild environmental exposure. For continuously wet, marine, or chemically aggressive environments, we recommend inspecting and re-lubricating the bearing periodically, or contacting us to confirm suitability for your specific conditions.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these female rod end bearings as a direct replacement for existing joints?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes, provided the thread size, pitch, and bore diameter match your existing hardware. These bearings follow ISO metric standards, making them compatible with most metric linkage systems. Always verify the overall length and shank dimensions against your application's clearance requirements before installation.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the angular misalignment range of the spherical bearing insert?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe fish-eye spherical plain bearing insert typically allows ±8°–12° of angular misalignment depending on the size variant. This range accommodates shaft deflection and minor misalignment in linkage systems without inducing binding or edge loading on the bearing race.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDo these rod end bearings require lubrication or maintenance?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePeriodic lubrication is recommended for extended service life, especially under high-cycle or high-load conditions. Apply a suitable grease to the spherical insert through the lubrication port (if present on your size variant) or disassemble and re-grease at regular service intervals. Contact us to confirm lubrication specifications for your selected size.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between female and male series rod end bearings?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFemale series rod end bearings have an internally threaded (female) shank — a bolt or stud threads into the bearing body. Male series rod end bearings have an externally threaded (male) shank that threads into a female-threaded clevis or bracket. Choose female series when your mounting point accepts a bolt, and male series when your bracket has a threaded hole.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your size and thread pitch 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\": \"How do I choose the correct size female rod end bearing for my application?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the thread size and pitch to your existing bolt or stud. For example, if your linkage uses an M10 bolt with 1.25mm pitch, select the M10 × 1.25mm variant. Also verify the bore diameter of the spherical insert fits your connecting pin or shaft.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the load capacity of these rod end bearings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Load capacity varies by size. Larger diameter variants (M20 and above) are rated for significantly higher radial and axial loads than smaller sizes (M4–M8). Contact us to confirm specific load ratings for your chosen size.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these bearings corrosion-resistant for outdoor or wet environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The surface finish provides protection against light moisture and mild environmental exposure. For continuously wet or chemically aggressive environments, periodic inspection and re-lubrication is recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these female rod end bearings as a direct replacement for existing joints?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, provided the thread size, pitch, and bore diameter match your existing hardware. These bearings follow ISO metric standards, compatible with most metric linkage systems.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the angular misalignment range of the spherical bearing insert?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The fish-eye spherical plain bearing insert typically allows ±8°–12° of angular misalignment depending on the size variant.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do these rod end bearings require lubrication or maintenance?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Periodic lubrication is recommended for extended service life, especially under high-cycle or high-load conditions. Apply suitable grease to the spherical insert at regular service intervals.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between female and male series rod end bearings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Female series rod end bearings have an internally threaded shank — a bolt threads into the bearing body. Male series have an externally threaded shank that threads into a female-threaded bracket. Choose female series when your mounting point accepts a bolt.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"M10 x 1.25mm \/ 1 Pcs","offer_id":52448905691410,"sku":"LJHZJQJD01033x1","price":20.6,"currency_code":"USD","in_stock":true},{"title":"M12 x 1.25mm \/ 1 Pcs","offer_id":52448905724178,"sku":"LJHZJQJD01034x1","price":23.46,"currency_code":"USD","in_stock":true},{"title":"M14 x 1.5mm \/ 1 Pcs","offer_id":52448905756946,"sku":"LJHZJQJD01035x1","price":30.31,"currency_code":"USD","in_stock":true},{"title":"M16 x 1.5mm \/ 1 Pcs","offer_id":52448905789714,"sku":"LJHZJQJD01036x1","price":35.7,"currency_code":"USD","in_stock":true},{"title":"M18 x 1.5mm \/ 1 Pcs","offer_id":52448905822482,"sku":"LJHZJQJD01037x1","price":44.59,"currency_code":"USD","in_stock":true},{"title":"M20 x 1.5mm \/ 1 Pcs","offer_id":52448905855250,"sku":"LJHZJQJD01038x1","price":109.6,"currency_code":"USD","in_stock":true},{"title":"M25 x 1.5mm \/ 1 Pcs","offer_id":52448905888018,"sku":"LJHZJQJD01039x1","price":152.71,"currency_code":"USD","in_stock":true},{"title":"M27 x 2mm \/ 1 Pcs","offer_id":52448905920786,"sku":"LJHZJQJD01040x1","price":189.11,"currency_code":"USD","in_stock":true},{"title":"M36 x 2mm \/ 1 Pcs","offer_id":52448905953554,"sku":"LJHZJQJD01041x1","price":234.26,"currency_code":"USD","in_stock":true},{"title":"M4 x 0.7mm \/ 1 Pcs","offer_id":52448905986322,"sku":"LJHZJQJD01042x1","price":25.36,"currency_code":"USD","in_stock":true},{"title":"M5 x 0.8mm \/ 1 Pcs","offer_id":52448906019090,"sku":"LJHZJQJD01043x1","price":25.36,"currency_code":"USD","in_stock":true},{"title":"M6 x 1mm \/ 1 Pcs","offer_id":52448906051858,"sku":"LJHZJQJD01044x1","price":25.36,"currency_code":"USD","in_stock":true},{"title":"M8 x 1.25mm \/ 1 Pcs","offer_id":52448906084626,"sku":"LJHZJQJD01045x1","price":26.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_51dd4873-bb2f-42d3-bd0b-8d41078bc429.jpg?v=1783697340","url":"https:\/\/homediyer.com\/products\/female-rod-end-bearings-fish-eye-bearing-joint-m4-m36-right-hand-thread","provider":"HomeDIYer","version":"1.0","type":"link"}