{"product_id":"koyo-ir-273216-needle-roller-bearing-inner-ring","title":"Durable heavy duty needle roller bearing inner ring built in chrome steel with a precise 1.6875 inch bore and 2.0 inch outer diameter for reliable fit, high load capacity, and long life; Koyo IR 273216 delivers separable inner ring performance","description":"\u003cdiv\u003eIR-273216 Separable needle roller inner ring for duty\u003cbr\u003e\n✔️ Inner ring only, needle bearing, bore 1.6875 in, pack 1 \u003cp\u003eKoyo IR-273216 inner ring is the separable inner component of a needle roller bearing. It is designed to fit with compatible outer races (e.g., HJ-324116) in heavy-duty machinery, providing compact high-load support and easy maintenance.\u003c\/p\u003e ✅ Bore diameter: 1.6875 in (42.82 mm) \u003cbr\u003e\n✅ Outside diameter: 2.0000 in (50.80 mm) \u003cbr\u003e\n✅ Width: 25.4 mm (1.00 in) \u003cbr\u003e\n✅ Material: Chrome Steel \u003cbr\u003e\n✅ Series: IR \u003cbr\u003e\n✅ Minimum radius: 1.52 mm (0.060 in) \u003cbr\u003e\n✅ Lubrication hole: No lubrication hole \u003cbr\u003e\n✅ Standards met: ASTM F-2431 \u003cbr\u003e\n✅ Compatible bearing: HJ-324116 \u003cbr\u003e\n✅ Closure type: N\/A \u003cbr\u003e\n✅ Type: Separable inner ring only \u003cbr\u003e\n✅ Weight: 0.25 lbs \u003cbr\u003e \u003ctable border=\"1\" style=\"border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore diameter\u003c\/td\u003e\n\u003ctd\u003e42.82 mm\u003c\/td\u003e\n\u003ctd\u003e1.6875 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside diameter\u003c\/td\u003e\n\u003ctd\u003e50.80 mm\u003c\/td\u003e\n\u003ctd\u003e2.0000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e25.40 mm\u003c\/td\u003e\n\u003ctd\u003e1.00 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum radius\u003c\/td\u003e\n\u003ctd\u003e1.52 mm\u003c\/td\u003e\n\u003ctd\u003e0.060 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a needle roller bearing inner ring used for in heavy machinery? A handy overview:\u003c\/p\u003e\n- High load capacity in compact spaces\n- Guides precise motion in linear or rotating assemblies\n- Common in presses, conveyors, and gearboxes\n- Replacements in separable inner ring designs\n\n\u003c\/div\u003e","brand":"AP","offers":[{"title":"Default Title","offer_id":47977800368363,"sku":"koyo-ir-273216-needle","price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/29862325125270.jpg?v=1774726166","url":"https:\/\/vxb.com\/products\/koyo-ir-273216-needle-roller-bearing-inner-ring","provider":"VXB Bearings","version":"1.0","type":"link"}