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Model: NACHI 23024EK - Tapered hole spherical roller bearing>
Bearing Size
d = 120D = 180
B = 46
da(min) = 130
Da(max) = 170
ra(max) = 2
Mass = 4.87
Basic load rating: 310000
Rated static load: 515000
Limit speed（Grease lubrication）: 1700
Limit speed（Oil lubrication） 2200
