{"product_id":"lrb273220-inner-race-for-machined-needle-roller-be","title":"LRB273220 inner race for machined needle roller bearings, ID 27 mm (1.063 in) OD 32 mm (1.260 in) Width 20 mm (0.787 in), inch series, heat-treated high-carbon steel precision raceway, oil-hole option, shaft support","description":"Inner ring LRB273220 for needle roller bearings, each\u003cbr\u003e\n✔️ ID 27 mm (1.063 in) OD 32 mm (1.260 in) W 20 mm (0.787 in)\n\n\u003cp\u003eThis is a single inner ring designed for machined-type needle roller bearings, typically used to give rollers a hardened raceway when shaft hardening isn’t possible. Common in industrial drives, transmissions, and linear slide units where shaft protection is needed.\u003c\/p\u003e\n\n✅ Model: LRB273220, inch series inner ring, machined fit\u003cbr\u003e\n✅ Material: high carbon steel, heat-treated and ground raceway\u003cbr\u003e\n✅ Compatibility: for machined needle roller bearings; supports shaft diam. 27 mm (1.063 in)\u003cbr\u003e\n✅ Features: oil-hole lubrication option, small chamfers and taper relief available\u003cbr\u003e\n✅ Weight: approx. 0.320 lb; economical alternative to bushings for repair or retrofit\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring for needle roller bearings used for in shaft support applications?\nAn inner ring gives needle rollers a hardened, precise raceway when the shaft surface can’t be hardened or finished to spec.\nQuick overview:\n- Provides a hardened raceway to prevent premature shaft wear and improve roller life, handy for repair and maintenance.\n- Ideal when shaft hardness or surface finish is out of tolerance; simplifies bearing replacement and reduces machining.\n- Works well with sealed ball bearing setups, linear slide unit retrofits, or when upgrading to ceramic or specialty rollers.\n- Common use cases: transmissions, gearboxes, industrial actuators, and compact powertrains where space and shaft conditions limit options.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969320108267,"sku":"861404","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/8fa75ddec6ade22e7f9c897b8825f0bb.jpg?v=1773719705","url":"https:\/\/vxb.com\/products\/lrb273220-inner-race-for-machined-needle-roller-be","provider":"VXB Bearings","version":"1.0","type":"link"}