1. Product Overview The CPM2518 full‑complement cylindrical roller bearing is without outer ring, featuring maximum roller quantity for extremely high radial load capacity and high rigidity. Compact structural design, mainly used for planetary gearbox and reducer assemblies, suitable for low‑speed heavy‑load working condition, can withstand certain impact load, excluding man‑made damage and improper installationAlibaba.co.... 👉 Get a quote within 24 hours for your project 2.