{"product_id":"timken-mm308k-ball-p4s-super-precision","title":"Timken MM308K Ball Bearing P4S Super Precision Pro Grade High Speed Radial Bearing For Precision Machinery With Top Shelf Performance 0.9055 In C0 Static Rating 22800 N 17100 RPM Outer Diameter 90 Mm Inner Ring 1.940 In","description":"\u003cdiv\u003eTimken MM308K High-Precision Ball Bearing 90mm OD\u003cbr\u003e\n✔️ ISO P4S, ABEC 7\/9, 90 mm OD, 40 mm ID, 23 mm width, single bearing \u003cp\u003eThe Timken MM308K is a high-precision radial ball bearing designed for precision machinery. This single-row bearing is built for tight tolerances and high-speed use in CNC spindles, robotic axes, and precision gear drives. Outer diameter 90 mm (3.5433 in), inner diameter 40.0 mm (1.5748 in), width 23.0 mm (0.9055 in).\u003c\/p\u003e ✅ Outer diameter: 90 mm (3.5433 in) \u003cbr\u003e\n✅ Inner diameter: 40.0 mm (1.5748 in) \u003cbr\u003e\n✅ Width: 23.0 mm (0.9055 in) \u003cbr\u003e\n✅ Inner ring backing diameter: 49.3 mm (1.940 in) \u003cbr\u003e\n✅ Outer ring backing diameter: 81.3 mm (3.200 in) \u003cbr\u003e\n✅ Static radial rating: 5120 lbf per row \u003cbr\u003e\n✅ Dynamic radial rating: 10100 lbf per row \u003cbr\u003e\n✅ Precision class: ISO P4S (ABEC 7\/9) \u003cbr\u003e\n✅ Cage: CR - Phenolic Inner Land Riding \u003cbr\u003e\n✅ Limiting speed (grease): 17100 rpm; (oil): 34200 rpm \u003cbr\u003e\n✅ Rows per set: Single \u003cbr\u003e \u003cp\u003e💡 What is a high-precision ball bearing used for in precision equipment? This handy, precise part keeps motion smooth and accurate in demanding setups.\n- Handy for CNC spindles and robotic axes in tight tolerance systems\n- Reduces friction, heat, and wear at high speeds\n- Fits standard mounts with ISO P4S tolerances\n- Delivers long life with a phenolic cage in tough environments\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603297988927,"sku":"TIMKEN-5069737","price":1873.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/timken-mm308k-90mm-high-precision-bearing.jpg?v=1776622507","url":"https:\/\/bearingscanada.com\/products\/timken-mm308k-ball-p4s-super-precision","provider":"Bearings Canada","version":"1.0","type":"link"}