E type spherical roller bearings design

Time：2010.05.01  Source：Roller Bearings Suppliers

E type spherical roller bearings is one optimal reinforced structure design . In the product design used two rows symmetrical rollers and guide rings between floating through the two columns roller, inner rings without ribs, two hardened red in the steel cage components . Its dynamic load rating is increased by an average of about 30% . Thus , under the same conditions rated life is at least 2.2 to 2.8 times as the same model of traditional structures bearing life .ZZ hot sale E type roller bearings code , such as 22322 E ,21319 E,21318 EK,22217 EK,22316 E,22313 E,22312 EK,22211 E,22308 EK.