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Model: NACHI 7000CDB - Angular contact ball bearings (DB) back to back>
Bearing Size
d = 10D = 26
B = 8
a = -1.9
da1(min) = 12
da2(min) = 12
Da1(max) = 24
Da2(max) = 25
ra(max) = 0.3
ra1(max) = 0.15
Mass = 0.022
Basic load rating: 8700
Rated static load: 5000
Limit speed（Grease lubrication）: 35000
Limit speed（Oil lubrication）: 49000
