{"product_id":"needle-roller-cage-55mmid-61mmod-20mmwidth-highcar","title":"Needle Roller Cage 55mmID 61mmOD 20mmWidth HighCarbonSteel C3Tolerance RollerDiameter Replacement for LinearSlideUnit SealedBallBearing Compatible with Automotive Industrial Machinery","description":"Single needle roller cage, 55mm ID 61mm OD 20mm width\u003cbr\u003e\n✔️ High carbon steel; C3 tolerance; 32600 N dynamic; 68500 N static\n\n\u003cp\u003eThis single needle roller cage is a compact high carbon steel spacer that secures needle rollers in linear slide units and sealed ball bearing assemblies for automotive, industrial, and machinery repairs.\u003c\/p\u003e\n\n✅ Model KT556120C3 (KT Series)\u003cbr\u003e\n✅ Inside diameter 55 mm\u003cbr\u003e\n✅ Outside diameter 61 mm\u003cbr\u003e\n✅ Width 20 mm\u003cbr\u003e\n✅ Material: High carbon steel\u003cbr\u003e\n✅ Roller tolerance: C3\u003cbr\u003e\n✅ Dynamic load capacity: 32600 N\u003cbr\u003e\n✅ Static load capacity: 68500 N\u003cbr\u003e\n✅ Max speed: 9000 rpm\u003cbr\u003e\n✅ Temperature range: -20 to 120 °C\u003cbr\u003e\n✅ Weight: 0.110 lb each\u003cbr\u003e\n✅ Pack size: single cage per listing\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide units and sealed bearing systems?\nA needle roller cage keeps rollers spaced and supported so assemblies run smoothly and last longer.\n- Supports needle rollers inside linear slide units and sealed ball bearing assemblies for guided motion\n- Reduces friction and wear for smooth operation in conveyors, gearboxes, and industrial guides\n- Compatible with ceramic or steel rollers; C3 tolerance helps with clearance and thermal expansion\n- Handy for replacement, retrofit, and maintenance on automotive and factory equipment\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969403371755,"sku":"1911846","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/4576bf38d161872c8b506b206b489fef.png?v=1775238212","url":"https:\/\/vxb.com\/products\/needle-roller-cage-55mmid-61mmod-20mmwidth-highcar","provider":"VXB Bearings","version":"1.0","type":"link"}