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Model: NACHI NU318 - Cylindrical roller bearing series (NU)>
Bearing Size
d = 90D = 190
B = 43
Fw = 115
db(min) = 104
db(max) = 176
dc(max) = 117
Da(max) = 176
ra(max) = 2.5
ra1(max) = 2.5
Mass = 5.37
Basic load rating: 240000
Rated static load: 265000
Limit speed（Grease lubrication）: 3200
Limit speed（Oil lubrication） 3800
