WST spherical roller bearing E type design consist of symmetrical rollers, floating guide ring through the double row roller , inner ring without rib,two sheet steel cages, The dynamic load rating average prolonged 25%~30%. So at the same condition, the rating life of E type bearing is 2.0~3.5 times than standard design.
Bearing Series NO. : Spherical Roller Bearing 22318 EK W33
Material : Gcr15
Cage : E ( Tamped steel cage , guided on the rollers)
Inner ring bore : Tapered bores ( K , K30 )
Lubrication : Oil, Grease Lubrication
Clearance Design : C0 , C3
Technical Parameter :
Basic Load rating (KN)
Limiting Speed (r/min)
Weight ( Kg)
WST Spherical Roller Bearing 22318 EK W33 is enhanced design , with larger size rollers have larger loading than standard design, high hardness .widely application on the industrial , especially on the mining industrial , industrial robot , gear box , steel industrial, paper machinery .
WST Bearing use the top brand bearing steel in China . Advanced CNC Equipment import from Germany . The first class AICHELIN heat treat equipment import from Austria , Advanced equipment secured the hardness , anti-friction,increased the fatigue load limit , extend the bearing service life. WST bearing have a strong team on R&D , Material purchase, Inspection , Sales & After Sales . Professional team provide you the professional service . Choice WST bearing , Choice Professional !