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Model: NACHI N1028 - Cylindrical roller bearing (N series)>
Bearing Size
d = 140D = 210
B = 33
Ew = 192
da(min) = 149
dc(min) = 161
Da(max) = 200
Db(min) = 193
ra(max) = 2
ra1(max) = 1
Mass = 4
Basic load rating: 170000
Rated static load: 239000
Limit speed（Grease lubrication）: 3000
Limit speed（Oil lubrication） 3600
