慈溪市永大轴承有限公司是一家通过CQC第三方质量体系认证生产微小中型轴承的生产企业。专业生产孔径φ5至φ40MM的各类E系列磁电机球轴承:E5.EN5.E7.EN7.E8.EN8.E9.EN9.E10.EN10.E11.EN11.E12.EN12.E13.EN13.E14.EN14.E15.EN15.BO15.N3048.E17.L17.EN17.BO17.E18.EN18.E19.EN19. E20.EN20.L20.M20.L25.M25.L30及孔径φ5至φ50MM的各类米制68.69.60.62.63深沟球轴承英制R.1600.RLS.RMS系列,汽车发电机轴承,加宽62000.63000系列,8500.87000.88000系列,F法兰系列,K.CU.SC系列外球面轴承!以及各种内孔英制米制非标轴承如6002-16mm -2RS,163110-2RS,440146C.IR5053.99502H.W6000-2RS--W6203-2RS.6201-1/2.6201-13mm.6202-5/8-2RS.6202-16mm.6203-5/8-2RS.6203-12mm.6203-16mm.6203-3/4mm.6204-3/4mm。
本公司生产的轴承具有低振动,低噪音,旋转精度高,较低的摩擦力矩,优良的密封性能,高速运转性能,以及低价格长寿之特性。可广泛用于摩托车.自行车.家用电器.微型电机.医疗器材.电讯受备.运动器械及办公器具等传动装置。公司技术力量雄厚,生产装备精良,工艺纪律严谨,检测手段完善,产品质量稳定可靠。公司可根据客户要求设计.生产采用优质轴承钢材料。很想与您合作!欢迎垂询!
轴承型号Bearing Numbers | 外型尺寸Boundary dimensions | 额定负荷Load rating N | 参考重量(闭式)Weightkg |
内径 | 外径 | 宽度Width B | 倒角 | 动负荷Cr | 静负荷Cor |
ZPL Bearing | Bearing | d | D | 开式OPEN | 闭式Closed | rsmin |
mm | inch | mm | inch | mm | inch | mm | inch | mm | inch |
R2 | | 3.175 | 0.125 | 9.525 | 0.375 | 3.969 | 0.1563 | 3.969 | 0.1563 | 0.3 | 0.012 | 640 | 226 | 0.0014 |
R2A | | 3.175 | 0.125 | 12.7 | 0.5 | 4.366 | 0.1719 | 4.366 | 0.1719 | 0.3 | 0.012 | 640 | 226 | 0.0033 |
R3 | | 4.762 | 0.1875 | 12.7 | 0.5 | 3.969 | 0.1563 | 4.978 | 0.1960 | 0.3 | 0.012 | 1310 | 485 | 0.0029 |
R4 | | 6.35 | 0.25 | 15.875 | 0.625 | 4.978 | 0.1960 | 4.978 | 0.1960 | 0.3 | 0.012 | 1470 | 600 | 0.0045 |
R4A | KLNJ-1/4 | 6.35 | 0.25 | 19.05 | 0.75 | 5.556 | 0.2187 | 7.144 | 0.2813 | 0.4 | 0.016 | 2410 | 911 | 0.0100 |
R6 | KLNJ-3/8 | 9.525 | 0.375 | 22.225 | 0.875 | 5.556 | 0.2187 | 7.144 | 0.2813 | 0.4 | 0.016 | 3350 | 1410 | 0.0117 |
R8 | KLNJ-1/2 | 12.7 | 0.5 | 28.575 | 1.125 | 6.35 | 0.25 | 7.938 | 0.3125 | 0.4 | 0.016 | 5110 | 2380 | 0.0210 |
R10 | KLNJ-5/8 | 15.875 | 0.625 | 34.925 | 1.375 | 7.144 | 0.2813 | 8.731 | 0.3437 | 0.8 | 0.032 | 6000 | 3250 | 0.0367 |
R12 | KLNJ-3/4 | 19.05 | 0.75 | 41.275 | 1.625 | 7.938 | 0.3125 | 11.112 | 0.4375 | 0.8 | 0.032 | 8370 | 4520 | 0.0630 |
Z9504C | | 19.06 | 0.7504 | 45.225 | 1.7805 | 7.938 | 0.3125 | 15.494 | 0.61 | 0.8 | 0.032 | 8370 | 4520 | 0.0780 |
R14 | KLNJ-7/8 | 22.225 | 0.875 | 47.625 | 1.875 | 9.525 | 0.375 | 12.7 | 0.5 | 0.8 | 0.032 | 10060 | 5920 | 0.0970 |
R16 | KLNJ-1 | 25.4 | 1 | 50.8 | 2 | 9.525 | 0.375 | 12.7 | 0.5 | 0.8 | 0.032 | 10060 | 5920 | 0.1070 |
R18 | KLNJ-1-1/8 | 28.575 | 1.125 | 53.975 | 2.125 | 9.525 | 0.375 | 12.7 | 0.5 | 0.8 | 0.032 | 11900 | 7460 | 0.1220 |
R20 | KLNJ-1-1/4 | 31.75 | 1.25 | 57.15 | 2.25 | 9.525 | 0.375 | 12.7 | 0.5 | 0.8 | 0.032 | 13230 | 8300 | 0.1250 |
R22 | KLNJ-1-3/8 | 34.925 | 1.375 | 63.5 | 2.5 | 11.112 | 0.4375 | 14.288 | 0.5625 | 0.8 | 0.032 | 16210 | 10420 | 0.165 |
R24 | KLNJ-1-1/2 | 38.1 | 1.5 | 66.675 | 2.625 | 11.112 | 0.4375 | 14.288 | 0.5625 | 0.8 | 0.032 | 17030 | 11700 | 0.1720 |
R114 | | 3.175 | 0.125 | 6.35 | 0.25 | 2.779 | 0.1094 | 2.779 | 0.1094 | 0.08 | 0.003 | 294 | 98 | 0.0003 |
R115 | | 3.969 | 0.1563 | 7.938 | 0.3125 | 2.779 | 0.1094 | 3.175 | 0.125 | 0.08 | 0.003 | 392 | 147 | 0.00055 |
R156 | | 4.762 | 0.1875 | 7.938 | 0.3125 | 2.779 | 0.1094 | 3.175 | 0.125 | 0.08 | 0.003 | 392 | 147 | 0.00045 |
R166 | | 4.762 | 0.1875 | 9.525 | 0.375 | 3.175 | 0.125 | 3.175 | 0.125 | 0.08 | 0.003 | 715 | 274 | 0.0008 |
R168 | | 6.35 | 0.25 | 9.525 | 0.375 | 3.175 | 0.125 | 3.175 | 0.125 | 0.08 | 0.003 | 421 | 205 | 0.0006 |
R186 | | 4.762 | 0.1875 | 12.7 | 0.5 | 2.779 | 0.1094 | 3.969 | 0.1563 | 0.13 | 0.005 | 1313 | 490 | 0.0020 |
R188 | | 6.35 | 0.25 | 12.7 | 0.5 | 3.175 | 0.125 | 4.762 | 0.1875 | 0.13 | 0.005 | 833 | 372 | 0.0020 |
R1810 | | 7.938 | 0.3125 | 12.7 | 0.5 | 3.969 | 0.1563 | 3.969 | 0.1563 | 0.13 | 0.005 | 882 | 421 | 0.0017 |
ZZ=77前缀 | | | | | | | | | | | | | | |
2RS=99前缀 | | | | | | | | | | | | | |