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Model: NACHI NU2308 - Cylindrical roller bearing series (NU)>
Bearing Size
d = 40D = 90
B = 33
Fw = 53.5
db(min) = 48.5
db(max) = -
dc(max) = 55
Da(max) = 81.5
ra(max) = 1.5
ra1(max) = 1.5
Mass = 0.956
Basic load rating: 82000
Rated static load: 88000
Limit speed（Grease lubrication）: 6500
Limit speed（Oil lubrication） 7800
