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Model: NACHI 7003CDB - Angular contact ball bearings (DB) back to back>
Bearing Size
d = 17D = 35
B = 10
a = -2
da1(min) = 19
da2(min) = 19
Da1(max) = 33
Da2(max) = 34
ra(max) = 0.3
ra1(max) = 0.15
Mass = 0.045
Basic load rating: 11400
Rated static load: 8300
Limit speed（Grease lubrication）: 25000
Limit speed（Oil lubrication）: 34000
