{"product_id":"rna4910uu-single-machined-caged-needle-roller-bear","title":"RNA4910UU Single Machined Caged Needle Roller Bearing 58 mm ID x 72 mm OD x 22 mm W, High-Carbon Steel, Oil Hole and Seals, 1-row Metric RNA49 Sealed Needle Bearing for Linear Slide Units","description":"RNA4910UU single machined caged needle bearing\u003cbr\u003e\n✔️ 58 mm (2.28 in) ID x 72 mm (2.83 in) OD x 22 mm (0.87 in) W; 1-row, oil hole, seals\n\n\u003cp\u003eThis is a single machined caged needle roller bearing used for low-profile shaft support and linear slide units. Common in compact machinery, conveyors, and actuator assemblies where a sealed needle bearing is handy.\u003c\/p\u003e\n\n✅ Model: RNA4910UU, metric RNA49 series\u003cbr\u003e\n✅ Type: machined caged needle roller bearing, 1-row\u003cbr\u003e\n✅ Dimensions: 58 mm (2.28 in) ID x 72 mm (2.83 in) OD x 22 mm (0.87 in) W\u003cbr\u003e\n✅ Material: high-carbon steel; seal material: synthetic rubber\u003cbr\u003e\n✅ Enclosure: with seals and built-in oil hole for relubrication\u003cbr\u003e\n✅ Dynamic load capacity: 41,300 N; static load capacity: 71,100 N\u003cbr\u003e\n✅ Max speed: 3,500 rpm; weight: 0.390 lb; sealed needle bearing for linear slide units\u003cbr\u003e\n\n\u003cp\u003e💡 What is a caged needle roller bearing used for in linear slide units and compact shaft support?\nNeedle roller bearings let you carry high radial loads in tight envelopes and are especially handy when space is limited.\n- Ideal for linear slide units, actuator shafts, compact gearboxes, and conveyors where a sealed ball bearing might be too large\n- Offers higher radial load capacity per envelope size compared with sealed ball bearing options and is a good alternative to ceramic rollers for space-constrained designs\n- Built-in seals plus an oil hole let you relubricate for longer service life in automation and material handling applications\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511401869631,"sku":"862875","price":208.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/f026d21e4cca3ca9ce5d249ea289994f.jpg?v=1776637662","url":"https:\/\/bearingscanada.com\/products\/rna4910uu-single-machined-caged-needle-roller-bear","provider":"Bearings Canada","version":"1.0","type":"link"}