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Model: NACHI 2301 - Cylindrical hole self-aligning ball bearing>
Bearing Size
d = 12D = 37
B = 17
da(min) = 17
Da(max) = 32
ra(max) = 1
Mass = 0.095
Basic load rating: 9700
Rated static load: 2300
Limit speed（Grease lubrication）: 17000
Limit speed（Oil lubrication） 21000
