NN Cylindrical Bore

Model

Cylindrical Roller Bearings > Double-Row Cylindrical Roller Bearings > NN Cylindrical Bore

product

ORDER
Bearing No.
ⁿ/ₐ		 SD
Inside Diameter
[mm]		 D
Outside Diameter
[mm]		 B
Width
[mm]		 R
Chamfer Dimension
[mm]		 EW
Boundary Dimension
[mm]		 CR1
Basic Dynamic Load Ratings
[N]		 COR1
Basic Static Load Ratings
[N]		 CR2
Basic Dynamic Load Ratings
[kgf]		 COR2
Basic Static Load Ratings
[kgf]		 LG
Limiting Speed Grease
[rpm]		 LO
Limiting Speed Oil
[rpm]		 DA1
Abutment and Fillet Dimensions min.
[mm]		 D1A
Abutment and Fillet Dimensions min.
[mm]		 DA3
Abutment and Fillet Dimensions min.
[mm]		 DA4
Abutment and Fillet Dimensions max.
[mm]		 RA
Abutment and Fillet Dimensions max.
[mm]		 MASS
Mass
[kg]
NN3010 50 80 23 1 72.5 53000 72500 5400 7400 7500 9000 55 56 75 74 1 0.436
NN3011 55 90 26 1.1 81 69500 96500 7050 9850 6700 8000 61.5 62 83.5 83 1 0.65
NN3012 60 95 26 1.1 86.1 73500 106000 7450 10800 6300 7500 66.5 67 88.5 88 1 0.697
NN3013 65 100 26 1.1 91 77000 116000 7850 11800 6000 7100 71.5 72 93.5 93 1 0.746
NN3014 70 110 30 1.1 100 97500 148000 9950 15100 5600 6700 76.5 77 103.5 102 1 1.07
NN3015 75 115 30 1.1 105 96500 149000 9850 15200 5300 6300 81.5 82 108.5 107 1 1.12
NN3016 80 125 34 1.1 113 119000 186000 12200 19000 4800 6000 86.5 87 118.5 115 1 1.55
NN3017 85 130 34 1.1 118 125000 201000 12800 20500 4500 5600 91.5 92 123.5 120 1 1.63
NN3018 90 140 37 1.5 127 143000 228000 14600 23200 4300 5000 98 99 132 129 1.5 2.09
NN3019 95 145 37 1.5 132 150000 246000 15300 25100 4000 5000 103 104 137 134 1.5 2.19
NN3020 100 150 37 1.5 137 157000 265000 16000 27000 4000 4800 108 109 142 139 1.5 2.28
NN3021 105 160 41 2 146 198000 320000 20200 33000 3800 4500 114 115 151 148 2 2.88
NN3022 110 170 45 2 155 229000 375000 23300 38000 3400 4300 119 121 161 157 2 3.71
NN3024 120 180 46 2 165 239000 405000 24400 41500 3200 3800 129 131 171 167 2 4.04
NN3026 130 200 52 2 182 284000 475000 29000 48500 3000 3600 139 141 191 185 2 5.88
NN3028 140 210 53 2 192 298000 515000 30500 52500 2800 3400 149 151 201 195 2 6.34
NN3030 150 225 56 2.1 206 335000 585000 34000 60000 2600 3000 161 162 214 209 2 7.77
NN3032 160 240 60 2.1 219 375000 660000 38000 67500 2400 2800 171 172 229 222 2 9.41
NN3034 170 260 67 2.1 236 450000 805000 46000 82000 2200 2600 181 183 249 239 2 12.8
NN3036 180 280 74 2.1 255 565000 995000 57500 102000 2000 2400 191 193 269 258 2 16.8

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