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Model: NACHI 22212EX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 60D = 110
B = 28
da(min) = 68.5
Da(max) = 101.5
ra(max) = 1.5
Mass = 1.45
Basic load rating: 151000
Rated static load: 179000
Limit speed（Grease lubrication）: 3200
Limit speed（Oil lubrication） 4000
