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Model: NACHI 22211AEX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 55D = 100
B = 25
da(min) = 63.5
Da(max) = 91.5
ra(max) = 1.5
Mass = 0.89
Basic load rating: 108000
Rated static load: 118000
Limit speed（Grease lubrication）: 4500
Limit speed（Oil lubrication） 5700
