{"product_id":"nast50zz-separable-roller-follower-caged-heavy-dut","title":"NAST50ZZ Separable Roller Follower, Caged Heavy Duty Cylindrical Roller, Metric 50 mm I.D., 90 mm O.D., Double-Shielded with Oil Hole, High Carbon Chrome Steel, 12 mm W Single Bearing","description":"\u003cp\u003eSeparable caged roller follower, metric 50 mm single bearing\u003cbr\u003e\n✔️ 50 mm I.D., 90 mm O.D., 12 mm W, double-shielded, oil hole\u003c\/p\u003e\n\n\u003cp\u003eThis single NAST50ZZ roller follower is a separable, caged cylindrical roller unit used on linear slide units, cams, conveyors, and heavy machinery for guided motion and load support.\u003c\/p\u003e\n\n✅ Model: NAST50ZZ (NAST Metric Series)\u003cbr\u003e\n✅ Type: Separable, caged heavy duty cylindrical roller\u003cbr\u003e\n✅ Material: High carbon chrome steel, shielded (ZZ), oil hole for relubrication\u003cbr\u003e\n✅ Dimensions: I.D. 50 mm, O.D. 90 mm, Width 12 mm\u003cbr\u003e\n✅ Load ratings: Dynamic 38900 N, Static 71700 N\u003cbr\u003e\n✅ Pack: Single bearing, sold each\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear slide units?\nA roller follower provides rolling contact to guide motion, carry radial loads, and keep alignment in cam-driven or sliding systems.\n\nIt is a handy component for motion control and bearing replacements:\n- Supports heavy radial loads and cuts friction in linear slide units and guideways\n- Ensures accurate tracking on cams, conveyors, and indexing mechanisms for smooth motion\n- Serves when a caged, shielded roller is preferred over a sealed ball bearing or pillow block bearing\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511308808511,"sku":"863243","price":335.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/2e8f72bd108f82f83530293d491f7574.png?v=1776639766","url":"https:\/\/bearingscanada.com\/products\/nast50zz-separable-roller-follower-caged-heavy-dut","provider":"Bearings Canada","version":"1.0","type":"link"}