品牌
生产厂家厂商性质
聊城市所在地
圆柱滚子轴承,滚动体是圆柱滚子的向心滚动轴承。圆柱滚子与滚道为线接触轴承。负荷能力大,主要承受径向负荷。滚动体与套圈挡边摩擦小,适于高速旋转。根据套圈有无挡边,可以分有NU、NJ、NUP、N、NF等单列轴承,及NNU、NN等双列轴承。
产品特性:
1.径向承载能力大
2.摩擦系数小,适合高速
3.N型及NU型可轴向移动
4.内圈或外圈可分离
产品主要用途
大中型电动机、机车车辆、机床主轴、内燃机、发电机、燃气涡轮机、减速箱、轧钢机、振动筛以及起重运输机械等。
轴承代号 | 基 本 尺 寸 | 基本额定载荷 | 极 限 转 速 | 重量 | ||||||||
d | D | B | rsmin | r1smin | F | E | Cr | C0r | 脂润滑 | 油润滑 | ||
NU205EM | 25 | 52 | 15 | 1 | 0.6 | 31.5 | | 28.6 | 24 | 11000 | 14000 | 0.159 |
NJ205M | 25 | 52 | 15 | 1 | 0.6 | 31.5 | | 27.2 | 26 | 11000 | 14000 | 0.164 |
NUP2205ETN1 | 25 | 52 | 18 | 1 | 1 | 31.5 | | 35 | 34.5 | 11000 | 14000 | 0.171 |
NJ305M | 25 | 62 | 17 | 1.1 | 1.1 | 34 | | 41.8 | 37 | 9500 | 12000 | 0.267 |
NUP305EM | 25 | 62 | 17 | 1.1 | 1.1 | 34 | | 41.8 | 37 | 9500 | 12000 | 0.28 |
NJ2305M/HAP6 | 25 | 62 | 24 | 1.1 | 1.1 | 35 | | 53.4 | 49 | 9500 | 12000 | 0.453 |
NU1006M | 30 | 55 | 13 | 1 | 0.6 | 36.5 | | 18.2 | 18 | 12000 | 15000 | 0.138 |
NU1007M | 35 | 62 | 14 | 1 | 0.6 | 42 | | 24.5 | 24 | 9000 | 11000 | 0.173 |
NU1008M | 40 | 68 | 15 | 1 | 0.6 | 47 | | 26.4 | 28 | 9500 | 12000 | 0.231 |
NJ209M | 45 | 85 | 19 | 1.1 | 1.1 | 55 | | 57.5 | 52 | 6700 | 8000 | 0.487 |
NJ1010M | 50 | 80 | 16 | 1 | 0.6 | 57.5 | | 39.3 | 46.5 | 8500 | 10000 | 0.316 |
NU1011M | 55 | 90 | 18 | 1.1 | 1 | 64.5 | | 42 | 50 | 7000 | 8500 | 0.479 |
N1012M | 60 | 95 | 18 | 1.1 | 1 | | 85.5 | 50.6 | 66 | 6700 | 8000 | 0.432 |
N213M | 65 | 120 | 23 | 1.5 | 1.5 | | 105.6 | 89.1 | 102 | 4800 | 5600 | 1.11 |
NUP214M | 70 | 125 | 24 | 1.5 | 1.5 | 84.5 | | 92.4 | 96 | 4500 | 5300 | 1.35 |
NU1015M | 75 | 115 | 20 | 1.1 | 1 | 85 | | 64.9 | 83 | 5600 | 6700 | 0.739 |
N1016M | 80 | 125 | 22 | 1.1 | 1 | | 113.5 | 78.1 | 100 | 5300 | 6300 | 1 |
N217M | 85 | 150 | 28 | 2 | 2 | | 133.8 | 143 | 175 | 3800 | 4500 | 2.08 |
NUP1018M | 90 | 140 | 24 | 1.5 | 1.1 | 103 | | 88 | 114 | 3600 | 4300 | 1.4 |
NJ1019M | 95 | 145 | 24 | 1.5 | 1.1 | 108 | | 117 | 166 | 4500 | 5300 | 1.53 |
NJ2220X4M/P63 | 99.5 | 180 | 46 | 2.1 | 2.1 | 120 | | 274 | 385 | 3200 | 3800 | 5.42 |
N220M | 100 | 180 | 34 | 2.1 | 2.1 | | 160 | 208 | 256 | 3200 | 3800 | 3.45 |
NF1021M | 105 | 160 | 26 | 2 | 1.1 | | 145.5 | 119 | 168 | 4000 | 4800 | 1.93 |
NA6/107X4/C9 | 107.95 | 165.1 | 57.15 | 2.5 | 2.5 | 127 | | 285 | 590 | 3000 | 3600 | 5.11 |
N1022M | 110 | 170 | 28 | 2 | 1.1 | | 155 | 143 | 194 | 3800 | 4500 | 2.31 |
NU1024M | 120 | 180 | 28 | 2 | 1.1 | 135 | | 146 | 205 | 3400 | 4000 | 2.96 |
N6/127M/YAB | 127 | 228.6 | 34.925 | 2 | 1.1 | | 199.8 | 297 | 410 | 1900 | 2400 | 5.6 |
NJP3226X1K2 | 129 | 250 | 80 | 3 | 3.7 | 158 | | 664 | 807 | 1800 | 2200 | 18.6 |
NJP3226X1K1 | 129.5 | 250 | 80 | 3 | 3.7 | 158 | | 664 | 807 | 1800 | 2200 | 18.5 |
NA4926/C9 | 130 | 180 | 50 | 1.5 | 1.5 | 150 | | 220 | 555 | 1900 | 2400 | 4.36 |
NU1028M | 140 | 210 | 33 | 2 | 1.1 | 158 | | 183 | 263 | 3000 | 3600 | 3.89 |
NU3/149X4EM | 149.959 | 320 | 65 | 3 | 3 | 189.796 | | 864 | 930 | 1700 | 2000 | 26.4 |
NJ1930NB1M/YA16 | 150 | 210 | 28 | 4 | 3 | 165 | | 171 | 270 | 2700 | 3300 | 2.86 |
N231.775Q4/W33 | 158.75 | 231.775 | 161.925 | 2.1 | 2.1 | 176.5 | | 1020 | 2390 | 2400 | 3000 | 23.9 |
NJ2932M | 160 | 220 | 36 | 2 | 2 | 173 | | 255 | 435 | 2500 | 3200 | 4.17 |
N1934M | 170 | 230 | 28 | 2 | 1.1 | | 216 | 193 | 310 | 2400 | 2900 | 3.64 |
NF1936M | 180 | 250 | 33 | 2 | 1.1 | | 233 | 237 | 380 | 2200 | 2800 | 4.96 |
NU2938Q1 | 190 | 260 | 42 | 2 | 1.1 | 208 | | 347 | 685 | 2200 | 2800 | 6.98 |
N040M | 200 | 310 | 34 | 2 | 2 | | 277 | 336 | 545 | 2200 | 2800 | 10.1 |
NU30/203X4Q1/HA | 203.23 | 310 | 82 | 3 | 3 | 229.006 | | 880 | 1410 | 1000 | 1200 | 23.9 |
NU2944Q1 | 220 | 300 | 48 | 2.1 | 1.5 | 240 | | 407 | 755 | 1900 | 2400 | 10.5 |
NU1948M | 240 | 320 | 38 | 2.5 | 1.8 | 260 | | 308 | 540 | 1900 | 2400 | 8.5 |
N650EM/HAC9 | 250 | 308 | 50 | 6 | 2.3 | | | 655 | 1050 | 1800 | 2300 | 21.4 |
NF1952M | 260 | 360 | 46 | 2.1 | 2.1 | | 337 | 445 | 785 | 1600 | 1850 | 14.9 |
N1856X3M/HG2 | 280 | 340 | 30 | 2 | 2 | | 327 | 308 | 690 | 1800 | 2200 | 5.76 |
NFP10/290K | 290 | 420 | 65 | 4 | 4 | | 389 | 730 | 1200 | 1300 | 1600 | 33.2 |
NJ2860M | 300 | 380 | 48 | 2.1 | 2.1 | 321 | | 450 |