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Model: NACHI NF306 - Cylindrical roller bearing (NF series)>
Bearing Size
d = 30D = 72
B = 19
Ew = 62
db(min) = 37
db(max) = 65
dd(min) = 48
Da(max) = 65
ra(max) = 1
Basic load rating: 38500
Rated static load: 35000
Limit speed（Grease lubrication）: 8500
Limit speed（Oil lubrication） 10000
