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Model: NACHI 230/750EW33K - Tapered hole spherical roller bearing>
Bearing Size
d = 750D = 1090
B = 250
da(min) = 786
Da(max) = 1054
ra(max) = 6
Mass = 803
Basic load rating: 8400000
Rated static load: 18900000
Limit speed（Grease lubrication）: 230
Limit speed（Oil lubrication） 300
