Double  Row NN NNU SERIES CYLINDRICAL ROLLER BEARINGSOverview: The roller and raceway surface of Cylindrical Roller Bearing is line contact, so the bearing has high carrying radial load capacity, applicable to carrying heavy load and shock load. Besides, owing to its structure, it's easy to high accuracy processing, applicable to high rate rotary. Inner ring and outer ring are separable, convenient for mounting and dismounting. NN NNU: NN type without outer ring wall but with both inner ring wall and middle wall; NNU type with both outer ring wall and middle wall but without inner ring wall● Applications: Some cylindrical roller bearings are used in construction equipment, crushers, electric motors, blowers and fans, gears and drives, plastics machinery, machine tools and traction motors and pumps.● Part Number: NN3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3024 3026 3028 3030 3032 3034 3036 3038 3040 3044 3048 3052 3056 3060 3064 3068 3072 3076 3080 3092