{"product_id":"machined-needle-roller-bearing-na6908-single-inner","title":"Machined needle roller bearing NA6908 single inner-ring 40 mm ID x 62 mm OD x 40 mm W, high carbon steel with oil holes, caged open type for linear slide units and machinery","description":"Single machined needle roller bearing 40 x 62 x 40 mm\u003cbr\u003e\n✔️ Single bearing, inner ring, oil holes, 40 mm ID, 62 mm OD, 40 mm W\n\n\u003cp\u003eThis is a single machined-type needle roller bearing with an inner ring, built for compact gearboxes, linear slide units, robotics and industrial machinery. Ships as one bearing per package.\u003c\/p\u003e\n\n✅ Model: NA6908 (NA69 metric series)\u003cbr\u003e\n✅ Bore (ID): 40 mm\u003cbr\u003e\n✅ Outside diameter (OD): 62 mm\u003cbr\u003e\n✅ Width: 40 mm\u003cbr\u003e\n✅ Material: high carbon steel\u003cbr\u003e\n✅ Oil holes: with oil holes, inner ring included\u003cbr\u003e\n✅ Enclosure: open, caged machined type\u003cbr\u003e\n✅ Dynamic load capacity: 71300 N, Static load: 135000 N\u003cbr\u003e\n✅ Maximum speed: 8500 rpm\u003cbr\u003e\n✅ Pack: single bearing, sold each\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide units and compact gearbox applications?\u003c\/p\u003e\n\n\u003cp\u003eNeedle roller bearings are handy when you need high radial load capacity in tight radial space.\u003c\/p\u003e\n- Ideal for linear slide unit guides, compact gearboxes and automotive transmissions where space is limited and load capacity matters.\n- Works well alongside sealed ball bearing or ceramic components in hybrid assemblies for improved performance and lower friction.\n- Common choice for robotics, pump drives, and precision linear guides where an inner ring and oil holes help with lubrication and serviceability.","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969373520107,"sku":"1912027","price":162.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/9ed5db007d8fcd83f5279e9be9e8b2a0.jpg?v=1773715572","url":"https:\/\/vxb.com\/products\/machined-needle-roller-bearing-na6908-single-inner","provider":"VXB Bearings","version":"1.0","type":"link"}