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Model: NACHI NU308EG - Cylindrical roller bearing series (NU)>
Bearing Size
d = 40D = 90
B = 23
Fw = 52
db(min) = 48.5
db(max) = -
dc(max) = 55
Da(max) = 81.5
ra(max) = 1.5
ra1(max) = 1.5
Mass = 0.67
Basic load rating: 83000
Rated static load: 81500
Limit speed（Grease lubrication）: 6400
Limit speed（Oil lubrication） 7700
