Roller bearings’ technical info is available in the Roller bearing detailed pdf.
Antal developed a wide range of roller bearings: the cage, made of no-hygroscopic plastic, is suitable for marine uses; the high precision rollers are made of AISI 316 and H8 ground. For the roller bearings calculation it is necessary to know a number of variables (rotating speed, precision and quality of the inside and outside races, scheduled life...) so SWL value of the table are only indicative. Roller bearings, as all moving parts, need to be greased. Antal offer a Teflon grease Mod. TFL400 in 150 gr boxes.