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Model: NACHI 22205EX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 25D = 52
B = 18
da(min) = 30.5
Da(max) = 46.5
ra(max) = 1
Mass = 0.22
Basic load rating: 45500
Rated static load: 48000
Limit speed（Grease lubrication）: 7000
Limit speed（Oil lubrication） 9000
