6008ZZ Bearing 40x68x15 ShieldedBall Bearings 6008 ZZ 40 x 68 x 15 6008ZZ Bearings, 6008ZZ inner diameter is 40mm, 6008ZZ outer diameter is 68mm, the 6008ZZ width is 15mm, 6008ZZ is commonly used in industrial, commercial, and mechanical systems, 6008ZZ Made from high strength chrome steel for durability and performance,6008ZZ can rotate up to 15000 rpm, 6008ZZ bearing has Double Shielded to protect the bearing from dust or any possible contamination. Double Shielded Ball Bearings