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PRGH55CA/PRGW55CA precision linear motion slide roller bearing type linear guide
Model PRGH55CA/PRGW55CA linear guide, is a type of roller lm guideways that uses rollers as the rolling elements. Rollers have a greater contact area than balls so that the roller bearing linear guide features higher load capacity and greater rigidity. Compared to ball type linear guide, PRG series block is excellent for heavy moment load applications due to low assembly height and large mounting surface.
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PRGH35 linear motion lm guideways roller slide rails linear bearing slide block
Roller lm guideways adopts roller as rolling elements instead of steel balls, can offer super high rigidity and very high load capacities, roller bearing slide rails are designed with 45 degree angle of contact which produces small elastic deformation during super high load, bears equal load in all directions and same super high rigidity. So PRG roller guideways can reach super high precision requirements and longer service life.
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PRHG45/PRGW45 sliding guide linear rail system roller type linear guideway
Model PRGW-45CA linear guide, is a type of roller lm guideways that uses rollers as the rolling elements. Rollers have a greater contact area than balls so that the roller bearing linear guide features higher load capacity and greater rigidity. Compared to ball type linear guide, PRGW series block is excellent for heavy moment load applications due to low assembly height and large mounting surface.
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PRGH30CA/PRGW30CA roller bearing sliding rail guides linear motion guideway
Linear guide is consisted of rail, block, rolling elements, retainer, reverser, end seal etc. By using the rolling elements, such as rollers between the rail and block, the linear guide can achieve high precision linear motion. Linear guide block is divided into flange type and square type , Standard type block, Double bearing type block, Short type block. Also, linear block is divided to high load capacity with standard block length and ultra high load capacity with longer block length.
