Standard GV3 and PRT2 track rollers are assembly kits. The kits include bearing, journal, flat cap screw, washer and nut. The rollers have 70 degree V groove running surface. The precision ground and super finish running surface can reduce friction and low no is . The rollers can be used for single or vee slides and segments.

Design and variants
• Twin bearings
• Double row bearings
• Through hole fixing
• Blind hole fixing
• Long and short stud (through hole fixing)
• Concentric, eccentric or double eccentric
• Controlled height (double row bearings)
• Shielded or sealed