{"product_id":"fisheye-ball-bearing-rod-ends-female-thread-3d-printer","title":"Fisheye Ball Bearing Rod Ends – M3 M4 Female Thread for 3D Printer Parts","description":"\u003cdiv\u003e\n\u003cp\u003eThese M3\/M4 fisheye ball bearings are small rod-end joints designed for 3D printer builds. They’re ideal for makers assembling compact moving joints that require precise, compact ball bearings.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThreaded for M3 or M4 mounts, enabling easy integration with common 3D printer frames and components.\u003c\/li\u003e \u003cli\u003eFisheye (fish-eye) ball bearing design provides smooth, low-friction articulation in tight spaces.\u003c\/li\u003e \u003cli\u003eAperture options of 3 mm or 4 mm support small linkage pins and rods used in printer assemblies.\u003c\/li\u003e \u003cli\u003eMade from bearing steel for durability and wear resistance in hobbyist and light-industrial environments.\u003c\/li\u003e \u003cli\u003eCompact, female ball bearing joints suitable for upgrade projects and custom mechanisms.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaterial: Bearing steel\u003c\/li\u003e \u003cli\u003eThread: M3 \/ M4\u003c\/li\u003e \u003cli\u003eAperture: 3 mm \/ 4 mm\u003c\/li\u003e \u003cli\u003eType: Fisheye ball bearing \/ rod end joint (female ball bearing)\u003c\/li\u003e \u003cli\u003eModels: SI4T\/K, SI3T\/K\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Generic","offers":[{"title":"SA4T K M4 \/ 5 Pcs \/ China Mainland","offer_id":47411802177772,"sku":"14:173#SA4T K M4;200007763:201336100;5:2789#5 Pcs","price":40.99,"currency_code":"AUD","in_stock":true},{"title":"SA4T K M4 \/ 10 Pcs \/ China Mainland","offer_id":47411802210540,"sku":"14:173#SA4T K M4;200007763:201336100;5:350393#10 Pcs","price":53.99,"currency_code":"AUD","in_stock":true},{"title":"SA4T K M4 \/ 20Pcs \/ China Mainland","offer_id":47411802243308,"sku":"14:173#SA4T K M4;200007763:201336100;5:62338986#20Pcs","price":59.99,"currency_code":"AUD","in_stock":true},{"title":"SA3T K M3 \/ 1 Pcs \/ China Mainland","offer_id":47411802276076,"sku":"14:175#SA3T K M3;200007763:201336100;5:2764#1 Pcs","price":37.99,"currency_code":"AUD","in_stock":true},{"title":"SI4T K M4 \/ 5 Pcs \/ China Mainland","offer_id":47411802308844,"sku":"14:29#SI4T K M4;200007763:201336100;5:2789#5 Pcs","price":48.99,"currency_code":"AUD","in_stock":true},{"title":"SI4T K M4 \/ 10 Pcs \/ China Mainland","offer_id":47411802341612,"sku":"14:29#SI4T K M4;200007763:201336100;5:350393#10 Pcs","price":55.99,"currency_code":"AUD","in_stock":true},{"title":"SI4T K M4 \/ 20Pcs \/ China Mainland","offer_id":47411802374380,"sku":"14:29#SI4T K M4;200007763:201336100;5:62338986#20Pcs","price":65.99,"currency_code":"AUD","in_stock":true},{"title":"SA4T K M4 \/ 1 Pcs \/ China Mainland","offer_id":47411802407148,"sku":"14:173#SA4T K M4;200007763:201336100;5:2764#1 Pcs","price":37.99,"currency_code":"AUD","in_stock":true},{"title":"SI3T K M3 \/ 5 Pcs \/ China Mainland","offer_id":47411802439916,"sku":"14:10#SI3T K M3;200007763:201336100;5:2789#5 Pcs","price":41.99,"currency_code":"AUD","in_stock":true},{"title":"SI3T K M3 \/ 10 Pcs \/ China Mainland","offer_id":47411802472684,"sku":"14:10#SI3T K M3;200007763:201336100;5:350393#10 Pcs","price":53.99,"currency_code":"AUD","in_stock":true},{"title":"SI3T K M3 \/ 20Pcs \/ China Mainland","offer_id":47411802505452,"sku":"14:10#SI3T K M3;200007763:201336100;5:62338986#20Pcs","price":63.99,"currency_code":"AUD","in_stock":true},{"title":"SI4T K M4 \/ 1 Pcs \/ China Mainland","offer_id":47411802538220,"sku":"14:29#SI4T K M4;200007763:201336100;5:2764#1 Pcs","price":37.99,"currency_code":"AUD","in_stock":true},{"title":"SI3T K M3 \/ 1 Pcs \/ China Mainland","offer_id":47411802570988,"sku":"14:10#SI3T K M3;200007763:201336100;5:2764#1 Pcs","price":37.99,"currency_code":"AUD","in_stock":true},{"title":"SA3T K M3 \/ 5 Pcs \/ China Mainland","offer_id":47411802603756,"sku":"14:175#SA3T K M3;200007763:201336100;5:2789#5 Pcs","price":40.99,"currency_code":"AUD","in_stock":true},{"title":"SA3T K M3 \/ 10 Pcs \/ China Mainland","offer_id":47411802636524,"sku":"14:175#SA3T K M3;200007763:201336100;5:350393#10 Pcs","price":54.99,"currency_code":"AUD","in_stock":true},{"title":"SA3T K M3 \/ 20Pcs \/ China Mainland","offer_id":47411802669292,"sku":"14:175#SA3T K M3;200007763:201336100;5:62338986#20Pcs","price":60.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/4801\/2268\/files\/S28b81fd6a8544bc1a9a0bb25ff406f454.webp?v=1774154127","url":"https:\/\/kairosupply.com\/products\/fisheye-ball-bearing-rod-ends-female-thread-3d-printer","provider":"Kairo Supply Co","version":"1.0","type":"link"}