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Model: NACHI NN3005K - Cylindrical roller bearing, tapered hole NN series)>
Bearing Size
d = 25D = 47
B = 16
Ew = 41.3
Da(min) = 30
Da(max) = 42
da(min) = 30
da1(min) = 30
ra(max)= 0.6
Mass = 0.123
Basic load rating: 25700
Rated static load: 30000
Limit speed（Grease lubrication）: 15000
Limit speed（Oil lubrication） 17000
