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Model: NACHI NJ2208 - Cylindrical roller bearing (NJ series)>
Bearing Size
d = 40D = 80
B = 23
Fw = 50
db(min) = 47
db(max) = -
dd(min) = 56
Da(max) = 73
ra(max) = 1
Basic load rating: 58000
Rated static load: 62000
Limit speed（Grease lubrication）: 7500
Limit speed（Oil lubrication） 9000
