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Model: NACHI 23120AX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 100D = 165
B = 52
da(min) = 110
Da(max) = 155
ra(max) = 2
Mass = 4.7
Basic load rating: 325000
Rated static load: 538000
Limit speed（Grease lubrication）: 2200
Limit speed（Oil lubrication） 3000
