All Brands
Model: NACHI NN3044 - Cylindrical roller bearings, cylindrical hole NN series)>
Bearing Size
d = 220D = 340
B = 90
Ew = 310
Da(min) = 313
Da(max) = 326
da(min) = 234
dc(min) = -
ra(max)= 2.5
Basic load rating: 810000
Rated static load: 1480000
Limit speed（Grease lubrication）: 1700
Limit speed（Oil lubrication） 2000
