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Model: NACHI NN3036 - Cylindrical roller bearings, cylindrical hole NN series)>
Bearing Size
d = 180D = 280
B = 74
Ew = 255
Da(min) = 257
Da(max) = 268
da(min) = 192
dc(min) = -
ra(max)= 2
Basic load rating: 560000
Rated static load: 995000
Limit speed（Grease lubrication）: 2100
Limit speed（Oil lubrication） 2500
