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Model: NACHI 7302CDF - Angular contact ball bearings (DF) face to face>
Bearing Size
d = 15D = 42
B = 13
a = -3.1
da1(min) = 21
da2(min) = 21
Da1(max) = 36
Da2(max) = 38.4
ra(max) = 1
ra1(max) = 0.6
Mass = 0.085
Basic load rating: 21700
Rated static load: 13700
Limit speed（Grease lubrication）: 22000
Limit speed（Oil lubrication）: 31000
