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Model: NACHI NF414 - Cylindrical roller bearing (NF series)>
Bearing Size
d = 70D = 180
B = 42
Ew = 152
db(min) = 84
db(max) = 166
dd(min) = 112
Da(max) = 166
ra(max) = 2.5
Basic load rating: 228000
Rated static load: 235000
Limit speed（Grease lubrication）: 3600
Limit speed（Oil lubrication） 4300
