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Model: NACHI 1213 - Cylindrical hole self-aligning ball bearing>
Bearing Size
d = 65D = 120
B = 23
da(min) = 74
Da(max) = 111
ra(max) = 1.5
Mass = 1.15
Basic load rating: 31000
Rated static load: 12500
Limit speed（Grease lubrication）: 4800
Limit speed（Oil lubrication） 5900
