![product-info](https://ae01.alicdn.com/kf/Hfb0f0eaa15f74a1cb83d01c03ae584ccY.jpg?width=960&height=50&hash=1010)
Item Name: Groove Type Shaft Sleeve (alias: Porous Bearing, Guide Sleeve)
Material: Iron Copper Base Powder Metallurgy (It can be attracted by magnet)
Packing Include: 10pcs/lot
Model No. : 2x5x4.2mm (with 8 grooves)
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size : Inner diameter 2mm (+0.008/+0.003)
Outside diameter 5mm (+0.02/+0.01)
Height 4.2mm (+0.05/-0.05)
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