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Model: NACHI 230/900EW33 - Cylindrical hole spherical roller bearings>
Bearing Size
d = 900D = 1280
B = 280
da(min) = 936
Da(max) = 1244
ra(max) = 6
Mass = 1200
Basic load rating: 10500000
Rated static load: 25400000
Limit speed（Grease lubrication）: 180
Limit speed（Oil lubrication） 220
