{"product_id":"single-heavy-eccentric-collar-pillow-block-ug311-3","title":"Single Heavy Eccentric Collar Pillow Block UG311-35 2-3\/16 in (55.56 mm) Sealed Ball Bearing, Cast Iron P311 Housing, Wide Inner Ring, 5\/8 in Bolt, Double-Lip Seal, 1\/8-27 NPT","description":"Single sealed eccentric collar pillow block bearing\u003cbr\u003e\n✔️ ID 2-3\/16 in (55.56 mm), cast iron P311 housing, double-lip seal\n\n\u003cp\u003eThis single pillow block houses a sealed ball bearing insert for heavy general purpose use. It’s typically mounted on conveyor shafts, fans, pumps, and industrial equipment where eccentric collar locking and relubrication are handy.\u003c\/p\u003e\n\n✅ Model UG311-35, general purpose pillow block\u003cbr\u003e\n✅ Bore ID 2-3\/16 in (55.56 mm), wide inner ring\u003cbr\u003e\n✅ Housing cast iron P311 style, heavy duty\u003cbr\u003e\n✅ Locking eccentric collar for secure shaft clamping\u003cbr\u003e\n✅ Insert ball bearing, bearing steel with double-lip contact seals\u003cbr\u003e\n✅ Bolt hole fits 5\/8 in (15.88 mm) mounting bolts\u003cbr\u003e\n✅ Lubrication 1\/8-27 NPT fitting, relubrication allowed\u003cbr\u003e\n✅ Rated for up to 212 F (100 C), HTS 8483.20.40.40\u003cbr\u003e\n✅ Pack size single unit, sold each; approx 15.56 lb weight\u003cbr\u003e\n\n\u003cp\u003e💡 What is a pillow block bearing used for?\nA pillow block bearing supports and locates rotating shafts on mounted equipment, keeping shafts aligned and protected.\n- Ideal for conveyors, fans, pumps, and linear slide units where sealed ball bearing protection is needed.\n- Eccentric collar types let you lock the inner ring quickly without set screws for fast shaft installation.\n- Handy features like 1\/8-27 NPT relubrication fittings and double-lip contact seals reduce downtime.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971471098091,"sku":"MRO2886","price":434.99,"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-heavy-eccentric-collar-pillow-block-ug311-3","provider":"VXB Bearings","version":"1.0","type":"link"}