Eachine1 10pcs 624zz 4x13x7mm Hcs U Groove Sealed Ball Bearings Guide Pulley Ball Bearings

Description: 10pcs 624ZZ 4x13x7mm HCS U Groove Sealed Ball Bearings Guide Pulley Ball Bearings Specification: Material: high carbon steel Type 624ZZ Inner Diameter 4mm Outer Diameter 13mm Thickness 7mm Width 4.5mm Depth 1.7mm Feature: U groove Sealed Ball Bearings This item is ordinary precision, adaptation to low speed, low load applications. Package Included: 10x U groove Sealed Ball Bearings More Details: