LV series track rollers are double-row angular contact ball bearings with V profile outer rings. The roller can be assembled separately or integral stud. 

Feature and advantage:

• Inner and Outer rings: choose ultra-clean bearing steel (same supplier of SKF and FAG), Steel plant variety: Xingcheng Steel, Xinye Steel, Baosteel
• Steel balls: high precision and low noise G10 or G5 class steel ball
• Standard grease: Kyodo Yushi Multemp SRL or Kluberplex BEM 34-132 or SINOPEC 7014 Aviation Lubricating Grease
• Sealing solutions: The high-quality shields and seals are made of Japan material.
• Heat Treatment solutions: Austria Aichelin Bainite Quenching Furnace
• Dimensional tolerance: P6 (ABEC-3) or P5 (ABEC-5) (standard product is with normal class 0)
• Run-out: P6 or P5 (standard product is with normal class 0