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These bearings are made from high quality carbon steel for durability and long service life
These bearings are made from high quality carbon steel for durability and long service life
They are double shielded to avoid contaminants entering and save lubricant
Bearings have 1.4mm deep V groove that generally ride on a rail or track
These are bearings that are used in many linear motion systems
There comes total 20 pieces bearings which you may use for many different projects
20pcs V623ZZ Miniature Steel V-groove Guide Pulley Rail Ball Bearing 3x12x4mm for Rail Track Liner Motion System Wire pulley groove, small dimension, easy to install and use. This item is ordinary precision, adaptation to low speed, low load applications Made of high carbon steel, with long service life. Specifications: Material: Carbon steel Model: V623ZZ Inner Diameter: 3mm / 0.12" Outer Diameter: 12mm / 0.47" Height: 4mm / 0.15" V Groove Angle: 90° V Groove Width: 2.8mm / 0.11" V Groove Depth: 1.4mm / 0.05" Quantity: 20pcs Package Includes: 20 x Bearings