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Model: NACHI 23128EX1 - Cylindrical hole spherical roller bearings>
Bearing Size
d = 140D = 225
B = 68
da(min) = 152
Da(max) = 213
ra(max) = 2
Mass = 10.5
Basic load rating: 568000
Rated static load: 940000
Limit speed（Grease lubrication）: 1400
Limit speed（Oil lubrication） 1900
