KH-PP linear bearing widely used in the CNC  woodworking machines.
We supply big quantity of this type to Italy and Agentina 
KH1630PP,KH2030PP,KH2540PP,KH3050PP,KH4060PP,KH5070PP
Characteristics:

- KH sleeve Ball light series, pressed sheet
- Internal plastic cage
- Wiper rings on both sides

Example Code order: KH 2030PP

Composition of product code:
KH - pressed sheet version
20 - inside diameter linear shaft
PP - Execution with wiper rings

Also,KH.. called 0658-0...00 at STAR/ LBBR...@ INA &SKF  /LNA@FAG/ LK... @IKO
         KH-PP called 0658-2...-40 at STAR/LBBR..2RS@INA&SKF/LNA..2RS@FAG/LK-UU@IKO