Spherical roller bearings have two rows of symmetrical spherical rollers. The outer ring has a common spherical raceway, and the inner ring has two raceways that are inclined at an angle to the bearing axis. This type of bearing has a large load capacity. In addition to being able to withstand radial loads, the bearing can withstand axial loads in both directions and has good impact resistance.
W33 means that the bearing outer ring has three lubricating oil grooves and three oil holes. C3 represents the radial clearance of the radial bearing, which is larger than the standard clearance.
Bearing Series NO.: Spherical Roller Bearing 22226 MB C3 W33
Material of Ring: Gcr15 martensitic chrome bearing steel
Cage: MB ( Brass)
Inner ring bore: Tapered bores ( K , K30) or Cylindrical bore
Lubrication: Oil Lubrication, Grease Lubrication
Clearance Design: C3, C4
Tolerance Grade: P0
Standard: DIN, ISO, GB
Operating Temperature Design: S0 ,S1
Basic Load Rating (KN)
Limiting Speed (r/min)
Weight ( Kg)
WST Spherical roller bearing 22226 MB W33 is enhanced design . have larger size rollers than standard design .use the deep carburized layer martensitic chrome bearing steel, So have long service life , widely application on the industrial, especially the mining machinery , paper machinery ,steel industrial .
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 bearing 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!