{"product_id":"irt6030-inner-ring-for-shell-type-needle-roller-be","title":"IRT6030 Inner Ring for Shell Type Needle Roller Bearing, Metric 60 mm ID x 70 mm OD x 30.5 mm W, High Carbon Steel, Fits TA7030Z, Single unit for assembly","description":"IRT6030 inner ring, metric 60x70x30.5 mm single unit\u003cbr\u003e\n✔️ Tapered bore, 60 mm ID, 70 mm OD, 30.5 mm W, high carbon steel\n\n\u003cp\u003eThis single inner ring is the replacement inner race for shell-type needle roller bearings, used in bearing housings, linear slide units, and industrial assemblies that require a tapered bore fit.\u003c\/p\u003e\n\n✅ Model: IRT6030 inner ring (metric series) \u003cbr\u003e\n✅ Bore type: tapered i.d. for press-fit assemblies \u003cbr\u003e\n✅ Dimensions: 60 mm ID x 70 mm OD x 30.5 mm width \u003cbr\u003e\n✅ Material: high carbon steel, hardened raceway \u003cbr\u003e\n✅ Fits shell type housings and mates with TA7030Z \u003cbr\u003e\n✅ Pack: single inner ring (1 piece), approx. 0.53 lb \u003cbr\u003e\n✅ Suited for heavy-duty automation, linear slide unit guides, machinery \u003cbr\u003e\n✅ Can be used in builds with ceramic or hybrid roller options \u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies?\nAn inner ring gives rollers a hardened running surface and a precise, handy fit for accurate load transfer.\n- Acts as the raceway for needle rollers, improving wear resistance and longevity.\n- Provides the correct taper and press-fit for shell-type housings and linear slide unit modules.\n- Commonly used in gearboxes, actuators, and machinery where compact radial bearings are needed.\n- Not a sealed ball bearing; it’s an inner race that pairs with needle roller shells for full bearing assembly.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969388265707,"sku":"862131","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/b5555be9105b1d45e85d2a3ec7e3ffc6.png?v=1775237876","url":"https:\/\/vxb.com\/products\/irt6030-inner-ring-for-shell-type-needle-roller-be","provider":"VXB Bearings","version":"1.0","type":"link"}