{"product_id":"needle-roller-cage-kt162125c3-single-bearing-16-mm","title":"Needle roller cage KT162125C3 single bearing, 16 mm ID, 21 mm OD, 25 mm width, high carbon steel, C3 tolerance for linear slide unit and precision shafts","description":"Single KT162125C3 needle roller cage, 16x21x25 mm\u003cbr\u003e\n✔️ High carbon steel cage, C3 tolerance, 16 mm ID, 21 mm OD, 25 mm width\n\n\u003cp\u003eThis single needle roller cage (each) is a low-profile high carbon steel component for linear slide units, precision shafts, and compact gearboxes. It pairs well with sealed ball bearing housings or as a space-saving alternative to ceramic options.\u003c\/p\u003e\n\n✅ Model: KT162125C3, KT Series\u003cbr\u003e\n✅ Material: High carbon steel cage\u003cbr\u003e\n✅ Inner diameter (ID): 16 mm\u003cbr\u003e\n✅ Outer diameter (OD): 21 mm\u003cbr\u003e\n✅ Width (face): 25 mm\u003cbr\u003e\n✅ Roller tolerance: C3 (extra clearance)\u003cbr\u003e\n✅ Dynamic load capacity: 18300 N; Static load: 25100 N\u003cbr\u003e\n✅ Max speed: 30000 rpm; Temperature: -20 to 120 deg C\u003cbr\u003e\n✅ Pack size: single unit (each); Weight: 0.040 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide units and precision shafts?\nA needle roller cage keeps rollers evenly spaced, reduces friction, and supports tight radial loads in compact assemblies.\nQuick intro:\n- Provides compact radial support for shafts and linear slide unit assemblies while saving axial space.\n- Works alongside sealed ball bearing setups or replaces ceramic parts where a low-profile solution is handy.\n- Suits high-speed motor shafts, compact gearboxes, and other confined applications requiring precise roller guidance.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969367326955,"sku":"1911680","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/3f0388adeb2c9f5845c4b5ff9dbce32f.png?v=1775237409","url":"https:\/\/vxb.com\/products\/needle-roller-cage-kt162125c3-single-bearing-16-mm","provider":"VXB Bearings","version":"1.0","type":"link"}