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Model: NACHI 22215AEX - Cylindrical hole spherical roller bearings>
Bearing Size
d = 75D = 130
B = 31
da(min) = 83.5
Da(max) = 121.5
ra(max) = 1.5
Mass = 1.76
Basic load rating: 168000
Rated static load: 191000
Limit speed（Grease lubrication）: 3400
Limit speed（Oil lubrication） 4400
