All Brands
Model: NACHI 239/630EW33 - Cylindrical hole spherical roller bearings>
Bearing Size
d = 630D = 850
B = 165
da(min) = 658
Da(max) = 822
ra(max) = 5
Mass = 273
Basic load rating: 4150000
Rated static load: 9700000
Limit speed（Grease lubrication）: 280
Limit speed（Oil lubrication） 360
