{"product_id":"pb8-spherical-pillowball-insert-type-bearing-lubri","title":"PB8 Spherical Pillowball Insert-Type Bearing, Lubricated, High Carbon Steel, Open Housing, 8 mm Shaft, 22 mm Dia, Zinc Chromate Finish, Single Unit for Linear Slide Units","description":"PB8 spherical pillowball insert bearing, single unit\u003cbr\u003e\n✔️ Open housing, lubricated insert, high carbon steel, 8 mm shaft\n\n\u003cp\u003eThis single PB8 pillowball insert bearing fits PB metric series housings and is commonly used in linear slide units, conveyor idlers, and light-duty shaft supports where spherical seating helps correct misalignment.\u003c\/p\u003e\n\n✅ Model PB8, PB Metric Series, single bearing unit\u003cbr\u003e\n✅ Material: High carbon steel with zinc chromate plated finish\u003cbr\u003e\n✅ Enclosure: Open insert, lubricated type, pillowball design\u003cbr\u003e\n✅ Shaft diameter: 8 mm; Housing diameter: 22 mm; Inner ring width: 12 mm\u003cbr\u003e\n✅ Weight: 0.050 lb; packaged as one unit; model ref PB8 \/ SKU 1912160\u003cbr\u003e\n\n\u003cp\u003e💡 What is a pillow block bearing insert used for?\nIt supports and aligns rotating shafts while allowing slight angular misalignment.\nQuick overview:\n- Supports rotating shafts by providing spherical seating that accommodates misalignment, common in linear slide units and light machinery.\n- Ideal for open, lubricated setups; consider sealed ball bearing or ceramic options when contamination or high speed is a concern.\n- Handy for conveyor idlers, tensioners, pillow block retrofit kits, and low- to medium-load drive systems.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969392623851,"sku":"1912160","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/780a8bacb4ccd285f33b90d615b5b951.png?v=1775237982","url":"https:\/\/vxb.com\/products\/pb8-spherical-pillowball-insert-type-bearing-lubri","provider":"VXB Bearings","version":"1.0","type":"link"}