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Model: NACHI NU220E - Cylindrical roller bearing series (NU)>
Bearing Size
d = 100D = 180
B = 34
Fw = 119
db(min) = 112
db(max) = -
dc(max) = 122
Da(max) = 168
ra(max) = 2
ra1(max) = 2
Mass = 3.73
Basic load rating: 250000
Rated static load: 305000
Limit speed（Grease lubrication）: 3200
Limit speed（Oil lubrication） 3800
