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Model: NACHI 7201DT - Angular contact ball bearing series (DT)>
Bearing Size
d = 12D = 32
B = 10
a = 1.4
da1(min) = 17
da2(min) = 14
Da1(max) = 27
Da2(max) = 29.4
ra(max) = 0.6
ra1(max) = 0.3
Mass = 0.04
Basic load rating: 12400
Rated static load: 7950
Limit speed（Grease lubrication）: 16000
Limit speed（Oil lubrication）: 22000
