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Model: NACHI 22252EW33 - Cylindrical hole spherical roller bearings>
Bearing Size
d = 260D = 480
B = 130
da(min) = 282
Da(max) = 458
ra(max) = 4
Mass = 107
Basic load rating: 2230000
Rated static load: 3500000
Limit speed（Grease lubrication）: 670
Limit speed（Oil lubrication） 850
