Middle-Size Roller Bearings Pricelist Deep Groove 6305 25mm*62mm*17mm middle-size roller bearings. The 6301-2RS and 6301-ZZ is a 12mm ball bearing that is found in many applications. The 6301-2RS ball bearing has two contact rubber seals one on each side of the ball bearing.stable and with good spinning characteristics. The deep groove ball bearing 6301-2RS-C3 is a true all-rounder and, due to its balanced properties. Parameters Type of bearing single row deep groove ball Internal diameter 25mm Outside diameter 62mm Width 17mm Rolling element material Gcr15 bearing steel Cage material Rivet +Steel Race material Gcr15 bearing steel Bearing seal Open type without seal or shield Radial clearance Normal C0 Precision Rating ABEC 1 Gross weight: 227.11 g Load rating static [C0r] 11300 n Load rating dynamic [Cr] 25700 n Load rating static 425 kgf Load rating dynamic 990 kgf Limiting speed grease 11000 rpm Limiting speed oil 13000rpm Radial and axial load capacity The radial force is the force acting perpendicular to the shaft axis. Radial ball bearings optimally absorb forces acting perpendicular to the shaft axis. The axial force acts in the direction of the axis, meaning along the axis, of a body. Optimally, axial ball bearings absorb large forces that act in the direction of the shaft axis. The reason to choose open typed ball bearing Open bearings have an open side where the balls are visible. It means they do not have a rubber seal or metal shield. Open bearings are ideal for environments where they won鈥檛 come into contact with dirt as this could disrupt the bearing. Open deep ball bearings instead allow the lubricant inside to travel freely around the bearing for smooth running. Features Premium Quality Precision Bearing Made to P6 Precision Standards Fine Hones Race Ways Electric Motor Quality Rated (EMQ) Uses Superior Grade-10 Steel Bearing Balls Ningbo dza bearing manufacturing process flow 6305 Industrial packing/tube packing 1.Each 10pcs in plastic tube packing. 2.Put into the carton. 3.Load into container. Middle-Size Roller Bearings Pricelist website:http://www.dazbearing.com/middle-size-bearings/middle-size-roller-bearings/