Product Description
What this part is
FAG 22209S.MB double-row spherical roller bearing with a straight bore, outer-ring lubrication groove and a machined brass cage. Bore Diameter: 45 mm. Outside Diameter: 85 mm. Width: 23 mm. Rolling Elements: Spherical Roller. Number Of Rows: 2.
Decoding the designation
222 — FAG 222 series spherical roller bearing, 22 dimension series.
09 — bore code, 9 x 5 = 45 mm bore.
S — lubrication groove and three radial lubrication holes in the outer ring, the FAG equivalent of W33.
MB — machined brass cage, guided on the inner ring.
No clearance suffix — normal radial internal clearance, CN.
What these specs mean in practice
Cage Material: Machined brass. Internal Clearance: CN. Bore Type: Straight. Lubricant: grease or oil. The groove and three holes deliver lubricant directly between the roller rows. The brass cage tolerates high temperature and shock load.
Quantity and configuration
Unit Quantity: 1 Pc. Single bearing, open, straight bore.
Interchange guidance
Same 45 x 85 x 23 mm envelope with outer-ring lubrication groove: SKF 22209 E, NSK 22209EAE4, Timken 22209EJW33. Cage materials differ on these equivalents.