{"product_id":"needle-roller-cage-kt505830c3-50-mm-id-x-58-mm-od","title":"Needle Roller Cage KT505830C3, 50 mm ID x 58 mm OD x 30 mm Width, High Carbon Steel, C3 Diameter Tolerance, KT Series, 10,000 RPM max, Static 97,800 N, Dynamic 51,700 N, Single Unit","description":"Needle roller cage KT505830C3, 50x58x30 mm single unit\u003cbr\u003e\n✔️ High carbon steel, C3 tolerance, 50mm ID, 58mm OD, 30mm W, 10,000 RPM\n\n\u003cp\u003eThis needle roller cage is a single bearing cage that holds needle rollers for compact radial loads. Commonly used in linear slide units, gearboxes, and sealed bearing swaps where space and load capacity matter.\u003c\/p\u003e\n\n✅ Model: KT505830C3, KT Series cage\u003cbr\u003e\n✅ Bore (ID): 50 mm; OD: 58 mm; Width: 30 mm\u003cbr\u003e\n✅ Cage material: high carbon steel for strength and wear resistance\u003cbr\u003e\n✅ Roller diameter C3 tolerance, dynamic 51,700 N, static 97,800 N\u003cbr\u003e\n✅ Max speed 10,000 RPM, operating temperature -20 to 120°C\u003cbr\u003e\n✅ Single unit pack, weight 0.210 lb, fits linear slide unit and sealed ball bearing setups\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide units and sealed bearing assemblies?\nA needle roller cage keeps rollers aligned and maintains spacing so bearings run smoothly under radial load.\n- Keeps needle rollers positioned for stable operation in compact linear slide unit designs\n- Works with sealed ball bearing or ceramic options for space-saving, high-load performance\n- A handy choice for high RPM and wide temperature ranges in conveyors, gearboxes, and machine slides\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969357037803,"sku":"1911840","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/843974b194db99f72451bd6ecc5f116b.png?v=1775237170","url":"https:\/\/vxb.com\/products\/needle-roller-cage-kt505830c3-50-mm-id-x-58-mm-od","provider":"VXB Bearings","version":"1.0","type":"link"}