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Model: NACHI NJ210EG - Cylindrical roller bearing (NJ series)>
Bearing Size
d = 50D = 90
B = 20
Fw = 59.5
db(min) = 57
db(max) = -
dd(min) = 67
Da(max) = 83
ra(max) = 1
Basic load rating: 66000
Rated static load: 72000
Limit speed（Grease lubrication）: 6400
Limit speed（Oil lubrication） 7700
