All Brands
Model: NACHI NUP228E - Cylindrical roller bearing series (NUP)>
Bearing Size
d = 140D = 250
B = 42
Fw = 169
db(min) = 154
db(max) = -
dc(max) = 171
Da(max) = 236
ra(max) = 2.5
ra1(max) = 2.5
Basic load rating: 390000
Rated static load: 515000
Limit speed（Grease lubrication）: 2000
Limit speed（Oil lubrication） 2600
