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Double Row Cylindrical Roller Bearing

Our double row cylindrical roller bearings are provided with an optional cylindrical bore and tapered bore (K). With a compact structure, high rigidity, and large carrying capacity, this roller bearing can be used as a spindle bearing in machine tools.

Double Row Cylindrical Roller Bearing
Model Boundary Dimensions Load Rating Limiting Speed Cage Material
d D B Cr Cor Grease Oil
NN3005K/W3... 25 47 12 26 30 19000 22000 Copper/Nylon
NN3006K/W3... 30 55 19 30.8 37.5 16000 18000 Copper/Nylon
NN3007K/W3... 35 62 20 39.1 50 14000 16000 Copper/Nylon
NN3008K/W3... 40 68 21 42.9 56 12000 14000 Copper/Nylon
NN3009K/W3... 45 75 23 50.1 65.5 11000 13000 Copper/Nylon
NN3010K/W3... 50 80 23 52.8 73.5 10000 12000 Copper/Nylon
NN3011K/W3... 55 90 26 69.3 96.5 9500 11000 Copper/Nylon
NN3012K/W3... 60 95 26 73.7 106 9000 10000 Copper/Nylon
NN3013K/W3... 65 100 26 76.5 116 8500 9500 Copper/Nylon
NN3014K/W3... 70 110 30 96.8 150 7500 8500 Copper/Nylon
NN3015K/W3... 75 115 30 96.8 150 7000 8000 Copper/Nylon
NN3016K/W3... 80 125 34 119 186 6700 7500 Copper/Nylon
NN3017K/W3... 85 130 34 125 204 6300 7000 Copper/Nylon
NN3018K/W3... 90 140 37 138 216 6000 6700 Copper/Nylon
NN3019K/W3... 95 145 37 142 232 5600 6300 Copper/Nylon
NN3020K/W3... 100 150 37 151 250 5300 6000 Copper/Nylon
NN3021K/W3... 105 160 41 190 305 5000 5600 Copper/Nylon
NN3022K/W3... 110 170 45 220 360 4800 5300 Copper/Nylon
NN3024K/W3... 120 180 46 229 390 4500 5000 Copper/Nylon
NN3026K/W3... 130 200 52 286 480 4000 4500 Copper/Nylon
NN3028K/W3... 140 210 53 297 520 3800 4300 Copper/Nylon
NN3030K/W3... 150 225 56 330 570 3600 4000 Copper/Nylon
NN3032K/W3... 160 240 60 369 655 3400 3800 Copper/Nylon
NN3034K/W3... 170 260 67 457 800 3200 3600 Copper/Nylon
NN3036K/W3... 180 280 74 561 1000 2800 3200 Copper/Nylon
NN3038K/W3... 190 290 75 594 1080 2600 3000 Copper/Nylon
NN3040K/W3... 200 310 82 644 1140 2400 2800 Copper/Nylon
NN3044K/W3... 220 340 90 809 1460 2200 2600 Copper/Nylon
NN3048K/W3... 240 360 92 842 1560 2000 2400 Copper/Nylon
NN3052K/W3... 260 400 104 1020 1930 1900 2200 Copper/Nylon
Double Row Cylindrical Roller Bearing
Model Boundary Dimensions Load Rating Limiting Speed Cage Material
d D B Cr Cor Grease Oil
NN3056K/W3... 280 420 106 2080 196 1800 2000 Copper/Nylon
NN3060K/W3... 300 460 118 1250 2400 1700 1900 Copper/Nylon
NN3064K/W3... 320 480 121 1320 2600 1600 1800 Copper/Nylon
NN3068K/W3 340 520 133 1650 3250 1400 1600 Copper/Nylon
NN3072K/W3 360 540 134 1720 3450 1300 1500 Copper/Nylon
NN3076K/W3 380 560 135 1680 3450 1300 1500 Copper/Nylon
NN3080K/W3 400 600 148 2160 4500 1200 1400 Copper/Nylon
NN3084K/W3 420 620 150 2120 4500 1100 1300 Copper/Nylon
NN3092K/W3 460 620 160 2090 5500 1000 1200 Copper/Nylon

Related Names
Spindle Bearing | Precision Bearing | Machine Tool Bearing

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Luoyang Zhongyue Precision Bearing Co., Ltd

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Room C-12B-05, Jinyuan International Business Building, No.38, Taiyuan Road, Luoyang City, Henan Province, China

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Yiyang Industry Cluster District, Luoyang, China

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