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Model: NACHI 22209AEX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 45D = 85
B = 23
da(min) = 52
Da(max) = 78
ra(max) = 1
Mass = 0.6
Basic load rating: 81500
Rated static load: 85500
Limit speed（Grease lubrication）: 5300
Limit speed（Oil lubrication） 6800
