22244-BE-XL Bearing

 

d	220 mm	Bore diameter
D	400 mm	Outside diameter
B	108 mm	Width
Cr	1,840,000 N	Basic dynamic load rating, radial
C0r	2,360,000 N	Basic static load rating, radial
Cur	216,000 N	Fatigue load limit, radial
nG	2,140 1/min	Limiting speed
nϑr	1,350 1/min	Reference speed
≈m	58.4 kg	Weight

da min	237 mm	Minimum diameter shaft shoulder
Da max	383 mm	Maximum diameter of housing shoulder
ra max	3 mm	Maximum recess radius

rmin	4 mm	Minimum chamfer dimension
D1	346.6 mm	Bore diameter outer ring
d2	260.1 mm	Raceway diameter of the inner ring
ds	9.5 mm	Diameter lubrication hole
ns	17.7 mm	Width of lubricating groove

Tmin	-30 °C	Operating temperature min.
Tmax	200 °C	Operating temperature max.

e	0.26	Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y1	2.57	Dynamic axial load factor
Y2	3.83	Dynamic axial load factor
Y0	2.52	Static axial load factor

 

The 22244-BE-XL spherical roller bearing is a high-performance bearing that has high load carrying capacity and self-aligning capabilities. With a double-row spherical roller design, it excels in handling high radial loads and moderate axial loads, and can be installed in a variety of heavy machinery and equipment.

Key features of the 22244-BE-XL include the self-aligning function of the bearing allowing internal misalignment compensation, thereby reducing stress on the shaft and housing during operation. In addition, the steel used in the manufacturing process undergoes strict quality control to ensure durability and reliability.

Applications for the 22244-BE-XL spherical roller bearing cover a wide range of industries, including mining, construction, and heavy manufacturing. It is commonly used in gearboxes, crushers, conveyors, and other machinery where heavy loads and misalignment are common.

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