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Model: NACHI 1320 - Cylindrical hole self-aligning ball bearing>
Bearing Size
d = 100D = 215
B = 47
da(min) = 114
Da(max) = 201
ra(max) = 2.5
Mass = 8.3
Basic load rating: 143000
Rated static load: 57000
Limit speed（Grease lubrication）: 2700
Limit speed（Oil lubrication） 3300
