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Model: NACHI NF410 - Cylindrical roller bearing (NF series)>
Bearing Size
d = 50D = 130
B = 31
Ew = 110.8
db(min) = 62
db(max) = 118
dd(min) = 81
Da(max) = 118
ra(max) = 2
Basic load rating: 138000
Rated static load: 136000
Limit speed（Grease lubrication）: 5000
Limit speed（Oil lubrication） 6000
