{"product_id":"machined-caged-needle-roller-bearing-rna4918-105-m","title":"Machined caged needle roller bearing RNA4918 - 105 mm ID x 125 mm OD x 35 mm width, high carbon steel, with oil holes, single-row precision type, 1 pc","description":"Machined caged RNA4918 needle roller, single bearing\u003cbr\u003e\n✔️ ID 105 mm x OD 125 mm x Width 35 mm, high carbon steel, oil holes\n\n\u003cp\u003eThis is a machined-type caged needle roller bearing sold as a single unit, ideal for linear slide units, compact gearboxes and rotary mechanisms that need high radial load capacity in a small envelope.\u003c\/p\u003e\n\n✅ Model RNA4918, RNA49 metric series, single-row\u003cbr\u003e\n✅ Inner dia 105 mm; Outer dia 125 mm; Width 35 mm\u003cbr\u003e\n✅ High carbon steel machined cage, open enclosure, oil holes present\u003cbr\u003e\n✅ Dynamic load 113000 N; Static load 258000 N; Max speed 4000 rpm\u003cbr\u003e\n✅ Single bearing (1 pc), weight 1.630 lb, SKU 863593\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide units and compact rotary mechanisms?\nNeedle roller bearings are handy when you need high radial capacity with a low cross-section and reliable operation under heavy loads.\nShort intro: Typical applications and benefits include:\n- Fits tight designs like linear slide units, cam followers, and space-constrained gearboxes\n- Often chosen over sealed ball bearing types when radial load per envelope is critical\n- Works with ceramic or hybrid components for specific higher-speed or low-friction needs\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969370177771,"sku":"863593","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/92425c5c214df6e2065da22a80a68b34.jpg?v=1773715826","url":"https:\/\/vxb.com\/products\/machined-caged-needle-roller-bearing-rna4918-105-m","provider":"VXB Bearings","version":"1.0","type":"link"}