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Model: NACHI NJ2306 - Cylindrical roller bearing (NJ series)>
Bearing Size
d = 30D = 72
B = 27
Fw = 42
db(min) = 37
db(max) = -
dd(min) = 48
Da(max) = 65
ra(max) = 1
Basic load rating: 51500
Rated static load: 51000
Limit speed（Grease lubrication）: 8200
Limit speed（Oil lubrication） 9800
