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Model: NACHI NJ2234 - Cylindrical roller bearing (NJ series)>
Bearing Size
d = 170D = 310
B = 86
Fw = 208
db(min) = 188
db(max) = -
dd(min) = 223
Da(max) = 292
ra(max) = 3
Basic load rating: 725000
Rated static load: 1100000
Limit speed（Grease lubrication）: 1800
Limit speed（Oil lubrication） 2200
