{"product_id":"skf-bearing-311-z-c3","title":"SKF 311 Z C3 Shielded Deep Groove Bearing with 55 mm bore, bearing steel, sheet metal cage, no lubricant prefill, up to 6300 rpm, offering durable, low maintenance rotation for precision machines","description":"\u003cdiv\u003eSKF 311-Z\/C3 Sealed Ball Bearing, 55 mm Bore, Single Pack\u003cbr\u003e\n✔️ Bore 55 mm (2.17 in); OD 120 mm (4.71 in); Width 29 mm; Shield on one side \u003cp\u003eSKF 311-Z\/C3 is a single-row deep-groove ball bearing with a cylindrical bore, designed for rotating shafts in conveyors, drive systems, and general machinery. It uses bearing steel, a sheet metal cage, and a non-contact shield on one side for reliable operation and reduced maintenance. This compact unit carries a robust radial load rating and a normal clearance class, suitable for everyday industrial use.\u003c\/p\u003e ✅ Basic Dynamic Load Rating: 79.2 kN \u003cbr\u003e\n✅ Basic Static Load Rating: 67 kN \u003cbr\u003e\n✅ Bearing Material: Bearing steel \u003cbr\u003e\n✅ Outer Ring Locating Feature: None \u003cbr\u003e\n✅ Bore Diameter: 55 mm \u003cbr\u003e\n✅ Bore Type: Cylindrical \u003cbr\u003e\n✅ Cage: Sheet metal \u003cbr\u003e\n✅ Coating: Without Filling \u003cbr\u003e\n✅ Limiting Speed: 6300 r\/min \u003cbr\u003e\n✅ Lubricant: None \u003cbr\u003e\n✅ Matched Arrangement: No \u003cbr\u003e\n✅ Number of Rows: 1 \u003cbr\u003e\n✅ O.D. (in): 4 5\/7 in (120 mm) \u003cbr\u003e\n✅ Pack Height: 136 mm (5.35 in) \u003cbr\u003e\n✅ Pack Length: 134 mm (5.28 in) \u003cbr\u003e\n✅ Pack Width: 35 mm (1.38 in) \u003cbr\u003e\n✅ Relubrication Feature: Without Sealing Shield on one side \u003cbr\u003e\n✅ Sealing Type: Non-contact \u003cbr\u003e\n✅ Tolerance Class: Normal \u003cbr\u003e\n✅ Width: 29 mm \u003cbr\u003e\n✅ Reference Speed: 10000 r\/min \u003cbr\u003e \u003cp\u003e💡 What is a pillow block bearing used for in mechanical systems and industrial equipment? A handy, practical explanation for choosing bearings in common setups.\n- Supports rotating shafts in conveyors and drive lines\n- Maintains shaft alignment to reduce wear and downtime\n- Handy for equipment with mounting housings and standard shaft sizes\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603339243839,"sku":"SKF-317598","price":496.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/b490caa58c5409d6e57d1d6f87e8a579.png?v=1776621604","url":"https:\/\/bearingscanada.com\/products\/skf-bearing-311-z-c3","provider":"Bearings Canada","version":"1.0","type":"link"}