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Model: NACHI 22313AEXK - Tapered hole spherical roller bearing>
Bearing Size
d = 65D = 140
B = 48
da(min) = 77
Da(max) = 128
ra(max) = 2
Mass = 3.64
Basic load rating: 273000
Rated static load: 310000
Limit speed（Grease lubrication）: 3300
Limit speed（Oil lubrication） 4300
