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Model: NACHI 23156EW33K - Tapered hole spherical roller bearing>
Bearing Size
d = 280D = 460
B = 146
da(min) = 302
Da(max) = 438
ra(max) = 4
Mass = 98.4
Basic load rating: 2310000
Rated static load: 4200000
Limit speed（Grease lubrication）: 560
Limit speed（Oil lubrication） 700
