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Model: NACHI 7213DB - Angular contact ball bearings (DB) back to back>
Bearing Size
d = 65D = 120
B = 23
a = 15.2
da1(min) = 74
da2(min) = 70
Da1(max) = 111
Da2(max) = 114.6
ra(max) = 1.5
ra1(max) = 1
Mass = 1.02
Basic load rating: 114000
Rated static load: 116000
Limit speed（Grease lubrication）: 3900
Limit speed（Oil lubrication）: 5300
