All Brands
Model: NACHI NN3028 - Cylindrical roller bearings, cylindrical hole NN series)>
Bearing Size
d = 140D = 210
B = 53
Ew = 192
Da(min) = 194
Da(max) = 200
da(min) = 150
dc(min) = -
ra(max)= 2
Basic load rating: 297000
Rated static load: 515000
Limit speed（Grease lubrication）: 2800
Limit speed（Oil lubrication） 3300
