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Model: NACHI 22222EX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 110D = 200
B = 53
da(min) = 122
Da(max) = 188
ra(max) = 2
Mass = 8.37
Basic load rating: 490000
Rated static load: 640000
Limit speed（Grease lubrication）: 1700
Limit speed（Oil lubrication） 2200
