{"product_id":"ws6590-single-inner-ring-for-thrust-roller-bearing","title":"WS6590 Single Inner Ring for Thrust Roller Bearing, Metric 65 mm I.D. x 90 mm O.D., 5.25 mm Width, Race for Needle or Roller Units, Compatible with AZ6590 AZK6590 NTB6590","description":"Single WS6590 inner ring, 65 mm I.D. x 90 mm O.D.\u003cbr\u003e\n✔️ WS series inner race, 5.25 mm width, fits AZ6590 AZK6590 NTB6590\n\n\u003cp\u003eThis single metric inner ring (model WS6590) is the inner race for thrust roller and thrust needle bearings, commonly used in axial load setups like linear slide units, machine spindles, and industrial gearboxes. Sold as one each.\u003c\/p\u003e\n\n✅ Model WS6590, metric inner ring, 65 mm I.D. x 90 mm O.D., 5.25 mm width\u003cbr\u003e\n✅ WS Metric Series compatible with AZ6590, AZK6590, NTB6590\u003cbr\u003e\n✅ Suited for thrust roller and thrust needle roller bearings in axial applications\u003cbr\u003e\n✅ Unit weight about 0.270 lb, sold each, part for industrial linear slide unit use\u003cbr\u003e\n\n\u003cp\u003e💡 How do I choose an inner ring for a thrust roller bearing in a linear slide unit?\nChoosing the right inner ring helps bearings handle axial loads and fit the mating rollers correctly. Short intro: pick by dimensions, fit, and application.\n- Verify I.D., O.D., and width match the shaft and bearing assembly for accurate preload and alignment\n- Check series compatibility (WS metric, AZ, AZK, NTB) and whether you need sealed ball bearing or ceramic options for contamination or speed\n- Consider operating conditions like axial load, speed, and exposure to contaminants for material and sealing choices\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969385283819,"sku":"861850","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/9c1105fd8fe50be15387d35111881076.png?v=1775237812","url":"https:\/\/vxb.com\/products\/ws6590-single-inner-ring-for-thrust-roller-bearing","provider":"VXB Bearings","version":"1.0","type":"link"}