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Model: NACHI N313 - Cylindrical roller bearing (N series)>
Bearing Size
d = 65D = 140
B = 33
Ew = 121.5
da(min) = 77
dc(min) = 85
Da(max) = 128
Db(min) = 125
ra(max) = 2
ra1(max) = 2
Mass = 2.22
Basic load rating: 135000
Rated static load: 139000
Limit speed（Grease lubrication）: 4500
Limit speed（Oil lubrication） 5300
