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Model: NACHI 231/600EW33 - Cylindrical hole spherical roller bearings>
Bearing Size
d = 600D = 980
B = 300
da(min) = 636
Da(max) = 944
ra(max) = 6
Mass = 913
Basic load rating: 8700000
Rated static load: 17500000
Limit speed（Grease lubrication）: 200
Limit speed（Oil lubrication） 280
