Technical Product Information | 2011-03
Spherical Roller Bearings E1
Higher cost-effectiveness and operational security with X-life
Our High-Performer now up to 70% longer service life with the same loads. For more efficiency and operational reliability.
FAG E1 spherical roller bearings are used in all kinds of applications where heavy loads have to be accommodated or where shaft deflections or misalignments of bearing seats must be compensated for. They operate reliably in the harshest environmental conditions, for example in gearboxes, paper machines, construction machinery and vibrating machinery.
Advantages of X-life quality
High performance bearing supports
High overall equipment efficiency
More economical bearing supports due to downsizing
Lower operating costs
E1 X-life spherical roller bearings are designed in accordance with DIN 635-2, eight different series from narrow to wide, for shafts from 20 to 200 mm, with outside diameters from 52 to 320 mm, cylindrical or tapered bore, as standard, fitted with lubrication groove and lubrication holes in outer ring, cages of glass-fibre reinforced polyamide, sheet steel or brass, special designs for specific operation conditions.
For example, where vibratory stresses have to be accommodated, special spherical roller bearings in the 223..-E1 series with narrow dimensional tolerances and an increased radial clearance are used. These bearings have a T41A suffix. Bearings 22317-E1-T41D through 22322-E1-T41D come with a thin-layer chromium plated bore as standard. Ordering example: 22320-E1-T41D