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Model: NACHI 22315AEX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 75D = 160
B = 55
da(min) = 87
Da(max) = 148
ra(max) = 2
Mass = 5.44
Basic load rating: 355000
Rated static load: 415000
Limit speed（Grease lubrication）: 2900
Limit speed（Oil lubrication） 3700
