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Model: NACHI 1208K - Conical bore self-aligning ball bearing>
Bearing Size
d = 40D = 80
B = 18
da(min) = 46.5
Da(max) = 73.5
ra(max) = 1
Mass = 0.417
Basic load rating: 19200
Rated static load: 6500
Limit speed（Grease lubrication）: 7600
Limit speed（Oil lubrication） 9300
