22205 e spherical roller bearing details

The 22205 e spherical roller bearing consists of an outer ring with spherical raceways, a double raceway inner ring, one or two cages and a set of spherical rollers. Since the center of the spherical raceway of the outer ring is consistent with the center of the bearing, it has self-aligning performance and can automatically adjust the tilt or deflection of the shaft caused by the angular error between the shaft and the bearing seat.

22205 e spherical roller bearings can withstand large radial loads and bidirectional axial loads. Especially suitable for bearing heavy loads or shock and vibration loads. But the allowable working speed of spherical roller bearings is relatively low

22205 e spherical roller bearing details

d	25 mm	Bore diameter
D	52 mm	Outside diameter
B	18 mm	Width
d2	≈31.3 mm	Shoulder diameter of inner ring
D1	≈44.2 mm	Shoulder/recess diameter of outer ring
b	3.7 mm	Width of lubrication groove
K	2 mm	Diameter of lubrication hole
r1,2	min.1 mm	Chamfer dimension

da	min.30.6 mm	Diameter of shaft abutment
Da	max.46.4 mm	Diameter of housing abutment
ra	max.1 mm	Radius of fillet

22205 e spherical roller bearings are mainly used: papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox seats, rolling mill roller tables, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, Vertical self-aligning bearing with seat.

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