Journal bearing assembly for GV3 and PRT2 linear V slide guidance are bearing and journal combination. The rollers have 70 degree V profile or crowned outer running surface. The precision ground and super finish running surface can reduce friction and low noise. V rollers are used for vee slides and vee spacer slides. Plain rollers are used for flat tracks. The standard delivery is according to P6(ABEC-3) tolerance and P5(ABEC-5) run-out. All products manufactured by C&H are high quality and commercial. It can be changed with original products. 

Series and variants
• Twin or double row bearings – RSJ, RLJ, BHJ 
• Slimline bearings – GSJ, GLJ, GBHJ
• Narrow bearings – LRN
• Wide bearings – SJ, LJ, BHR
• Sealed or shielded
• 52100 steel or 440C stainless steel
• Controlled height – suffix “CH”