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Model: NACHI 231/750EW33K - Tapered hole spherical roller bearing>
Bearing Size
d = 750D = 1220
B = 365
da(min) = 794
Da(max) = 1176
ra(max) = 8
Mass = 1710
Basic load rating: 13000000
Rated static load: 27700000
Limit speed（Grease lubrication）: 150
Limit speed（Oil lubrication） 190
