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Model: NACHI 22318EX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 90D = 190
B = 64
da(min) = 104
Da(max) = 176
ra(max) = 2.5
Mass = 9.87
Basic load rating: 535000
Rated static load: 660000
Limit speed（Grease lubrication）: 1800
Limit speed（Oil lubrication） 2400
