uxcell 6303 Deep Groove Ball Bearings 17mm x 47mm x 14mm, C3 Clearance Open Type Chrome Steel (4 Pack) - Perfect for Industrial Machinery, Automotive Parts, and DIY Projects

Product Description

Description:Single-row, pre-lubricated, normal accuracy.They are used to accommodate radial and axial loads in both directions(Mainly bear radial load, but also can bear a certain amount of axial load).Open type deep groove ball bearings are suitable for high speed and even very high-speed operation and are very durable and require no frequent maintenance.C3 Clearance: Suitable for the need to withstand large axial load or need to improve the alignment performance, or need to improve the bearing limit speed and reduce the bearing friction torque and other occasions.This type of bearing is used in industries such as precision instruments, low-noise motors and general machinery, and is the most widely used type of bearing in the machinery industry.Selecting Guide:Open Type (No Designation Suffix) - Suitable for high-speed and even very high-speed operation.Shielded (Designation Suffix Z/ZZ) - High speed. Protect from dirt and debris.Sealed (Designation Suffix RS/2RS) - Made of sheet steel reinforced nitrile butadiene rubber (oil- and liquid-resistant). Lower limit speed than metal shield bearings.Specification:Model: 6303Seal Type: Open TypeInner Race/Outer Race Material: Chromium Steel (GCr15)Cage Material: Stamping SteelInner Diameter: 17mmOuter Diameter: 47mmThickness: 14mmDynamic Load Rating (Cr): 12.8kNStatic Load Rating (Cor): 6.65kNAccuracy Class: P0 (ABEC1)Noise Level: Z1Clearance Grade: C3Package Contents:4pcs x Deep Groove Ball Bearing