cylindrical roller bearing

Single row cylindrical roller bearings consist of inner and outer rings, cylindrical rollers, and other components. Depending on the different settings of the inner and outer ring ribs, they can be subdivided into various designs such as NU, NJ, N, NUP, etc. They are suitable for high radial loads and high-speed working conditions.

Screen
内径 d
mm
-
mm
外径 D
mm
-
mm
宽度 B
mm
-
mm
50
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型号 主要尺寸及数据 其他数据
带标准保持架的轴承 备选标准保持架 角圈 d D B r1,2 min m Cr Cor nB nG
mm kg kN r/min
NU2364ECMA 320 670 200 7.5 370 4730 7500 850 1500
NU1968ECMA 340 460 56 3 27.5 682 1200 1400 1900
NJ2968ECMA 340 460 72 3 37 1020 2040 1400 1900
NU3068MA 340 520 133 5 109 2200 4150 1100 1700
NU3168ECMA 340 580 190 5 217 3470 5850 950 1600
NU2268MA 340 620 165 6 226 2640 4500 1000 1500
NU2368ECMA 340 710 212 7.5 439 5610 8650 800 1400
NU1007ECP PH 35 62 14 1 0.16 35.8 38 13000 13000
NU207ECP J,M,ML,PH,PHA HJ 207 EC 35 72 17 1.1 0.29 56 48 11000 12000
N207ECP 35 72 17 1.1 0.3 56 48 11000 12000
NJ207ECP J,M,ML,PH,PHA HJ 207 EC 35 72 17 1.1 0.3 56 48 11000 12000
NUP207ECP J,M,ML,PH,PHA 35 72 17 1.1 0.31 56 48 11000 12000
NU2207ECP J,ML,PH 35 72 23 1.1 0.4 69.5 63 11000 12000
NJ2207ECP J,ML,PH 35 72 23 1.1 0.41 69.5 63 11000 12000
NUP2207ECP J,ML,PH 35 72 23 1.1 0.42 69.5 63 11000 12000
NU307ECP J,M,ML,PH HJ 307 EC 35 80 21 1.5 0.47 75 63 9500 11000
N307ECP 35 80 21 1.5 0.48 75 63 9500 11000
NJ307ECP J,M,ML,PH HJ 307 EC 35 80 21 1.5 0.49 75 63 9500 11000
NUP307ECP J,M,ML,PH 35 80 21 1.5 0.49 75 63 9500 11000
NU2307ECP PH 35 80 31 1.5 0.72 106 98 9500 11000
NJ2307ECP PH 35 80 31 1.5 0.73 106 98 9500 11000
NUP2307ECP PH 35 80 31 1.5 0.76 106 98 9500 11000
NJ407 35 100 25 1.5 1 76.5 69.5 8000 9500
NU407 35 100 25 1.5 1 76.5 69.5 8000 9500
NU1972ECMP 360 480 56 3 29 781 1460 1400 2000
NU1072MA 360 540 82 5 67.5 1100 1830 1300 1600
NU3172ECMA 360 600 192 5 226 3410 6100 900 1500
NU2272MA 360 650 170 6 257 2920 4900 950 1400
NU2372ECMA 360 750 224 7.5 510 2010 8150 850 1300
NU1876ECMP 380 480 46 2.1 20 561 1120 300 2000
NJ1876ECMP 380 480 46 2.1 21 561 1120 300 2000
NU1076MA 380 560 82 5 70 1140 1930 200 1600
NJ1076MA 380 560 82 5 71 1140 1930 200 1600
NU3076ECMP 380 560 135 5 109 2380 4750 1000 1800
NU2276ECMA 380 680 175 6 288 3960 6400 850 1300
NU1008ML 40 68 15 1 0.23 25.1 26 12000 18000
N208ECP PH 40 80 18 1.1 0.37 62 53 9500 11000
NU208ECP J,M,ML,PH HJ 208 EC 40 80 18 1.1 0.37 62 53 9500 11000
NJ208ECP J,M,ML,PH HJ 209 EC 40 80 18 1.1 0.38 62 53 9500 11000
NUP208ECP J,M,ML,PH 40 80 18 1.1 0.39 62 53 9500 11000
NU2208ECP J,ML,PH HJ 2208 EC 40 80 23 1.1 0.49 81.5 75 9500 11000
NJ2208ECP J,ML,PH HJ 2208 EC 40 80 23 1.1 0.5 81.5 75 9500 11000
NUP2208ECP J,ML,PH 40 80 23 1.1 0.51 81.5 75 9500 11000
N308ECP M 40 90 23 1.5 0.65 93 78 8000 9500
NU308ECP J,M,ML,PH HJ 308 EC 40 90 23 1.5 0.65 93 78 8000 9500
NJ308ECP J,M,ML,PH HJ 308 EC 40 90 23 1.5 0.67 93 78 8000 9500
NUP308ECP J,M,ML,PH 40 90 23 1.5 0.68 93 78 8000 9500
NU2308ECP J,M,ML,PH 40 90 33 1.5 0.93 129 120 8000 9500
NJ2308ECP J,M,ML,PH 40 90 33 1.5 0.95 129 120 8000 9500
NUP2308ECP J,M,ML,PH 40 90 33 1.5 0.98 129 120 8000 9500
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