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Model: NACHI 1307K - Conical bore self-aligning ball bearing>
Bearing Size
d = 35D = 80
B = 21
da(min) = 43
Da(max) = 72
ra(max) = 1.5
Mass = 0.51
Basic load rating: 25100
Rated static load: 7850
Limit speed（Grease lubrication）: 7900
Limit speed（Oil lubrication） 9700
