6910ZZ Bearing 50x72x12 Shielded Ball
Ball Bearings 6910ZZ 50 mmx 72 mm x 12 mm One Bearing One Ball Bearings the inner diameter is 50. outer diameter is 72 and the width is 12. this is a popular size that could be used in many applications. Bearings are made of Chrome Steel. bearing has 2 metal shields to protect the bearing from dust or any possible contamination. also bearings are pre;lubricated with grease.