10pcs U624ZZ Mini U Ball Bearing Carbon Steel Pulley for Rail Track Linear System 4x13x7mm
Special Features
- HIGH QUALITY: These u type u-groove pulley roller guide wheel are made from high quality carbon steel for durability and have a long service life.
- DOUBLE SHIELDED: These mini ball bearings are double shielded to avoid contaminants entering and save lubricant.
- U GROOVE: Bearings have a 1.8mm deep U groove that generally ride on a rail or track.
- PERFECT FOR LINEAR SYSTEM: These are specialized bearings that are used in many linear motion systems.
- 10PCS/SET: There are 10 pieces bearings which you may use for many different projects, very good deal.
Description
Specifications:
Material: Carbon steel
Model: U624ZZ
Inner Diameter: 4mm / 0.15"
Outer Diameter: 13mm / 0.51"
Height: 7mm / 0.27"
U Groove Width: 5.2mm / 0.2"
U Groove Depth: 1.8mm / 0.07"
Quantity: 10pcs
Package Includes:
10 x Bearings
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