{"product_id":"machined-caged-needle-roller-bearing-rna493-single","title":"Machined Caged Needle Roller Bearing RNA493 Single Unit, 5 mm ID x 11 mm OD x 10 mm Width, High Carbon Steel with Oil Hole, RNA49 Metric Series, 2420 N Dynamic Load, 80,000 RPM, for Linear Slide Unit","description":"RNA493 machined caged needle roller bearing, single unit\u003cbr\u003e\n✔️ 5 mm ID x 11 mm OD x 10 mm W, high-carbon steel, oil hole, single\n\u003cp\u003e\n\u003c\/p\u003e\u003cp\u003eThis single machined caged needle roller bearing provides compact radial support for linear slide units, small gearboxes and rotary shafts where space is limited and load capacity matters.\u003c\/p\u003e\n\n✅ Model: RNA493 (RNA49 Metric Series)\u003cbr\u003e\n✅ Inner diameter: 5 mm; Outer diameter: 11 mm; Width: 10 mm\u003cbr\u003e\n✅ Material: high carbon steel, machined caged type\u003cbr\u003e\n✅ Oil hole included for lubrication; open enclosure\u003cbr\u003e\n✅ Dynamic load capacity: 2420 N; Static load capacity: 1950 N\u003cbr\u003e\n✅ Maximum speed: 80,000 rpm; single-row needle rollers\u003cbr\u003e\n✅ Pack: single bearing, sold each unit; SKU 862030\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide units?\nNeedle roller bearings give high radial load support in low-profile systems, making them a handy option when you need compact, high-capacity support.\nQuick overview:\n- Supports heavy radial loads in tight radial spaces typical of linear slide unit and rotary shaft setups.\n- Suited for precision machinery and small gearboxes where sealed ball bearing size is too large.\n- Oil-hole designs simplify lubrication and maintenance for longer service life.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969423753451,"sku":"862030","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/72586185543f10d2383461cc4adf514e.jpg?v=1773711614","url":"https:\/\/vxb.com\/products\/machined-caged-needle-roller-bearing-rna493-single","provider":"VXB Bearings","version":"1.0","type":"link"}