{"product_id":"machined-needle-roller-bearing-45mm-id-55mm-od-20m","title":"Machined Needle-Roller Bearing 45mm ID 55mm OD 20mm Width High Carbon Steel Oil Hole Caged Light Duty Single Pack Metric TAF Series 31000N Dynamic Load 9000rpm Max-Speed","description":"Machined needle-roller bearing single pack 45mm ID\u003cbr\u003e\n✔️ 45mm ID x 55mm OD x 20mm W; 31,000N dyn cap; 9,000rpm max\n\n\u003cp\u003eThis single needle roller bearing is a machined, caged metric unit made from high-carbon steel, with oil holes for lubrication; commonly used in compact linear slide units, transmissions, and industrial shafts.\u003c\/p\u003e\n\n✅ Type: Caged light-duty machined single-row; Metric TAF series\u003cbr\u003e\n✅ Material: High carbon steel; open enclosure with oil holes\u003cbr\u003e\n✅ Dimensions: 45mm ID, 55mm OD, 20mm width\u003cbr\u003e\n✅ Load ratings: Dynamic 31,000 N, Static 60,200 N\u003cbr\u003e\n✅ Max speed: 9,000 rpm; weight approx 90.7 g each\u003cbr\u003e\n✅ Use cases: linear slide unit, compact shafts, transmissions\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide units and compact shafts?\nNeedle roller bearings deliver high radial load capacity in tight spaces while keeping a low profile.\n- Ideal where low height and high load handling are required for smooth linear slide unit motion.\n- Offers lower friction than some sealed ball bearing options and can be paired with ceramic rollers in hybrid setups.\n- Commonly selected for compact shafts, gearboxes, and machinery where oil lubrication and tight tolerances are handy.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969468874987,"sku":"862059","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/needle-roller-bearing-45mm-id-caged-steel.png?v=1775239467","url":"https:\/\/vxb.com\/products\/machined-needle-roller-bearing-45mm-id-55mm-od-20m","provider":"VXB Bearings","version":"1.0","type":"link"}