6202ZZNR Ball Bearing Chrome Steel With Snap Ring (C clip) 15mm x 35mm x 11mm 6202ZZNR Ball Bearing with Snap Ring (C Clip), this is a popular size that could be used in any application that uses this size 15mm x 35mm x 11mm, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.Bearing is made of Chrome Steel.