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Model: NACHI 23228EX1W33 - Cylindrical hole spherical roller bearings>
Bearing Size
d = 140D = 250
B = 88
da(min) = 154
Da(max) = 236
ra(max) = 2.5
Mass = 18.8
Basic load rating: 814000
Rated static load: 1290000
Limit speed（Grease lubrication）: 1300
Limit speed（Oil lubrication） 1700
