SKF NUP220ECP Cylindrical Roller Bearing NUP Series

SKF NUP220ECP is a single-row cylindrical roller bearing in the NUP series designed for high radial load capacity with locating shoulders on the inner and outer rings. It has a bore of 100 mm, an outer diameter of 180 mm, and a width of 34 mm, defining a compact, robust footprint for medium- to heavy-duty machinery. The bearing is unsealed (no integral seals) and intended for external lubrication in standard industrial environments. Basic dynamic load rating is 64,071 lbf (approximately 284 kN) and basic static load rating is 68,567 lbf (approximately 305 kN), with a limiting speed of 4,500 rpm and a reference speed of 4,000 rpm, indicating suitability for moderate-speed operation under substantial radial loads. The design is a single row of cylindrical rollers with inner ring flange 1 and outer ring flanges 2, aligning with common locating arrangements in shaft-housing applications. As part of SKF’s NUP family, NUP220ECP provides robust radial stiffness and straightforward mounting in configurations that require precise radial support and defined axial location, without integral seals.