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Model: NACHI 2216 - Cylindrical hole self-aligning ball bearing>
Bearing Size
d = 80D = 140
B = 33
da(min) = 90
Da(max) = 130
ra(max) = 2
Mass = 2.04
Basic load rating: 49000
Rated static load: 19900
Limit speed（Grease lubrication）: 4000
Limit speed（Oil lubrication） 4900
