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Model: NACHI 22318AEX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 90D = 190
B = 64
da(min) = 104
Da(max) = 176
ra(max) = 2.5
Mass = 8.91
Basic load rating: 495000
Rated static load: 585000
Limit speed（Grease lubrication）: 2500
Limit speed（Oil lubrication） 3200
