6203-2RS Sealed Bearings 17x40x12 Ball Bearing / Pre-Lubricated

ABEC RATING: ABEC1 Ball Diameter: 6.747 Ball Grade: 10 Ball Material: AISI 52100 Chrome Steel Number Of Balls: 8 Bearing Material: AISI 52100 Chrome Steel # Of Seals: 2 Inside Diameter: 17mm Outside Diameter: 40mm Width: 12mm Dynamic Load: 2200 Static Load: 1030 Working Temperature: 121 MAX RPM: 24000 The inner diameter is 17mm, outer diameter is 40mm and the width is 12mm. There are 2 rubber seals in each bearing to protect it from dust and dirt. The bearing has been pre-lubricated with grease. This is a high efficiency and easy maintenance bearing that can be put to intense use, and will reduce friction effectively.