{"product_id":"nast45zzr-separable-caged-roller-follower-metric-4","title":"NAST45ZZR Separable Caged Roller Follower, Metric 45 mm ID, High Carbon Chrome Steel, Shielded with Oil Hole, Crowned Rollers for Linear Slide Units and Cam Applications","description":"Single NAST45ZZR 45 mm ID caged roller follower\u003cbr\u003e\n✔️ Single unit, 45 mm ID, 85 mm rollers, 26 mm overall width\n\n\u003cp\u003eThis separable caged roller follower is a single bearing unit used on linear slide units, cam tracks and conveyor systems to handle heavy radial loads and provide precise guidance.\u003c\/p\u003e\n\n✅ Caged separable type, NAST Metric Series\u003cbr\u003e\n✅ Inside diameter 45 mm\u003cbr\u003e\n✅ Roller diameter 85 mm; roller width 25.8 mm\u003cbr\u003e\n✅ Overall width 26 mm; retainer: caged\u003cbr\u003e\n✅ Material: high carbon chrome steel (carbon steel)\u003cbr\u003e\n✅ Dynamic load 37400 N; static load 66400 N\u003cbr\u003e\n✅ Temperature range -20 to 120 °C; shielded with oil hole\u003cbr\u003e\n✅ Single bearing unit, model NAST45ZZR; weight ~1.67 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a cam follower used for in linear motion and conveyor applications?\nA cam follower is a heavy-duty rolling part that guides motion and carries radial loads in machines and material handling systems.\n- Provides reliable radial load support for cams, rollers and shafts in linear slide units and conveyor guides\n- Often used instead of or alongside sealed ball bearings for high-load applications and crowned roller contact\n- Separable caged designs make mounting, inspection and lubrication easier for maintenance and downtime reduction\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969343373547,"sku":"863350","price":198.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/b39944e1a5086dd6a81e8fc345c10884.png?v=1775236994","url":"https:\/\/vxb.com\/products\/nast45zzr-separable-caged-roller-follower-metric-4","provider":"VXB Bearings","version":"1.0","type":"link"}