{"product_id":"single-12-in-127-mm-narrow-inner-ring-ball-bearing","title":"Single 1\/2 in (12.7 mm) Narrow Inner-Ring Ball Bearing with Stainless Steel Insert and Set Screw, Black Polymer LF203 Housing, 2-Round-Hole Flange, Washdown, Relubricatable","description":"Single 1\/2 in (12.7 mm) narrow sealed ball bearing\u003cbr\u003e\n✔️ 1\/2 in ID (12.7 mm), SS insert, set-screw lock, black LF203 housing\n\n\u003cp\u003eThis listing is for a single sealed flange ball bearing unit with a narrow inner ring, 2 round mounting holes, and a black polymer LF203 housing. It's commonly used in washdown environments, conveyors, and linear slide unit setups where a relubricatable, corrosion-resistant insert is needed.\u003c\/p\u003e\n\n✅ Inner diameter: 1\/2 in (12.7 mm) narrow inner ring\u003cbr\u003e\n✅ Insert material: stainless steel ball bearing insert, sealed contact type\u003cbr\u003e\n✅ Housing: black polymer LF203, 2-round-hole flange for bolt mounting\u003cbr\u003e\n✅ Mount bolts: accepts 1\/4 in (6.35 mm) bolt size, flange application\u003cbr\u003e\n✅ Locking: set-screw locking on the inner ring for secure mounting\u003cbr\u003e\n✅ Lubrication: 1\/4-28 UNF grease fitting tap, relubricatable for service life\u003cbr\u003e\n✅ Temp rating \u0026amp; spec: up to 212 F (100 C); HTS 8483.20.40.40; single unit SKU 10710\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed ball bearing flange unit used for in washdown and linear slide applications?\nA sealed flange ball bearing keeps out water and grit while supporting shafts and guiding motion. This makes it handy for equipment that needs low-maintenance support in wet or dirty conditions.\n- Protects shafts and rolling elements: sealed ball bearing prevents contamination and extends service life\n- Ideal for washdown lines, conveyors, and linear slide unit guidance where corrosion resistance matters\n- Stainless steel insert plus polymer housing offers corrosion protection and easy replacement or ceramic upgrade options\n- Features like set-screw locking and a relubricatable fitting simplify maintenance and uptime\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971457990891,"sku":"MRO10710","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/vxb-bearings-collection_eac452af-a405-474d-a881-9bf9e4d7f063.png?v=1775240780","url":"https:\/\/vxb.com\/products\/single-12-in-127-mm-narrow-inner-ring-ball-bearing","provider":"VXB Bearings","version":"1.0","type":"link"}