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Model: NACHI 7001 - Single row angular contact ball bearings>
Bearing Size
d = 12D = 28
B = 8
a = 1.7
da1(min) = 14
da2(min) = 14
Da1(max) = 26
Da2(max) = 27
ra(max) = 0.3
ra1(max) = 0.15
Mass = 0.024
Basic load rating: 5050
Rated static load: 2710
Limit speed（Grease lubrication）: 22000
Limit speed（Oil lubrication）: 29000
