{"product_id":"single-needle-roller-cage-bearing-17-mm-id-x-21-mm","title":"Single needle roller cage bearing, 17 mm ID x 21 mm OD x 10 mm W, high carbon steel with C3 diameter tolerance, KT172110C3 for linear slide units and sealed bearing replacements","description":"Single needle roller cage bearing, 17 x 21 x 10 mm\u003cbr\u003e\n✔️ High carbon steel, C3 diameter tolerance, KT172110C3 single unit\n\n\u003cp\u003eThis single needle roller cage bearing supports precision shafts and linear slide units in tight, low-profile assemblies. Commonly used in automation, robotics, and industrial equipment where sealed ball bearing swaps or compact roller solutions are needed.\u003c\/p\u003e\n\n✅ KT172110C3 part number\u003cbr\u003e\n✅ Inside diameter: 17 mm\u003cbr\u003e\n✅ Outside diameter: 21 mm\u003cbr\u003e\n✅ Width: 10 mm\u003cbr\u003e\n✅ Material: high carbon steel\u003cbr\u003e\n✅ Roller diameter tolerance: C3\u003cbr\u003e\n✅ Pack: single bearing unit\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage bearing used for in linear slide units and precision shafts?\nThey are handy for adding high radial support in tight spaces and keeping rollers aligned for smooth motion.\n- Supports high radial loads on precision shafts, ideal for linear slide units and conveyor guides\n- Handy low-profile swap for sealed ball bearing setups and compact bearing housings\n- C3 tolerance maintains consistent roller contact for reduced play in precision assemblies\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969460289771,"sku":"1911686","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/single-needle-roller-cage-bearing-kt172110c3.png?v=1775239456","url":"https:\/\/vxb.com\/products\/single-needle-roller-cage-bearing-17-mm-id-x-21-mm","provider":"VXB Bearings","version":"1.0","type":"link"}