All Brands
Model: NACHI NU2220 - Cylindrical roller bearing series (NU)>
Bearing Size
d = 100D = 180
B = 46
Fw = 120
db(min) = 112
db(max) = -
dc(max) = 122
Da(max) = 168
ra(max) = 2
ra1(max) = 2
Mass = 4.67
Basic load rating: 257000
Rated static load: 335000
Limit speed（Grease lubrication）: 3200
Limit speed（Oil lubrication） 3800
