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Model: NACHI NP232 - Cylindrical roller bearing (NP series)>
Bearing Size
d = 160D = 290
B = 48
Ew = 255
db(min) = 174
db(max) = 276
dc(max) = 197
Da(max) = 276
ra(max) = 2.5
ra1(max) = 2.5
Basic load rating: 425000
Rated static load: 570000
Limit speed（Grease lubrication）: 1800
Limit speed（Oil lubrication） 2200
