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Model: NACHI NN3011 - Cylindrical roller bearings, cylindrical hole NN series)>
Bearing Size
d = 55D = 90
B = 26
Ew = 81
Da(min) = 82
Da(max) = 83
da(min) = 62
dc(min) = -
ra(max)= 1
Basic load rating: 69000
Rated static load: 96500
Limit speed（Grease lubrication）: 7300
Limit speed（Oil lubrication） 8600
