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Model: NACHI N306 - Cylindrical roller bearing (N series)>
Bearing Size
d = 30D = 72
B = 19
Ew = 62
da(min) = 37
dc(min) = 44
Da(max) = 65
Db(min) = 64
ra(max) = 1
ra1(max) = 1
Mass = 0.35
Basic load rating: 38500
Rated static load: 35000
Limit speed（Grease lubrication）: 8500
Limit speed（Oil lubrication） 10000
