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Model: NACHI 22215EX - 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 = 2.05
Basic load rating: 191000
Rated static load: 234000
Limit speed（Grease lubrication）: 2400
Limit speed（Oil lubrication） 3200
