Dimensions (inch) | F | 3.5000 | MR |
D | 4.5000 |
B | 1.7500 |
Approx.Wgt. lbs | 2.880 |
Appropriate Inner Race | MI-48-N |
Interchange | INA | - |
McGill | MR-56-N |
RBC | SJ9607 |
Torrington | - |
SJ7113 | BR81612 | |
MR10-N | SJ7133 | BR101812 HJ101812 NCS1012 |
MR10 | SJ7134 | BR101816 HJ101816 NCS1016 |
MR10SS | SJ7134RR | |
MR12-N | SJ7153 | BR122012 HJ122012 NCS1212 |
MR12 | SJ7154 | BR122016 HJ122016 NCS1216 |
MR12SS | SJ7154RR | |
| SJ7163 | BR132112 |
MR14N | SJ7173 | BR142212 HJ142212 NCS1412 |
MR14 | SJ7174 | BR142216 HJ142216 NCS1416 |
MR14SS | SJ7174RR | |
MR16N | SJ7193 | BR162412 HJ162412 NCS1612 |
MR16 | SJ7194 | BR162416 HJ162416 NCS1616 |
MR16SS | | |
| SJ7204 | BR172516 |
MR18N | SJ7214 | BR182616 HJ182616 NCS1816 |
MR18 | SJ7215 | BR182620 HJ182620 NCS1820 |
MR18SS | | |
| | BR192616 |
MR20N | SJ7234 | BR202816 HJ202816 NCS2016 |
MR20 | SJ7235 | BR202820 HJ202820 NCS2020 |
MR20SS | | |
| SJ7244 | BR212916 |
MR22N | SJ7254 | BR223016 HJ223016 |
MR22 | SJ7255 | BR223020 HJ223020 |
MR22SS | | |
| SJ7264 | BR233116 |
MR24N | SJ7274 | BR243316 HJ243316 NCS2416 |
MR24 | SJ7275 | BR243320 HJ243320 NCS2420 |
MR24SS | | |
| SJ7284 | BR253416 |
| SJ7285 | BR253420 |
MR26N | SJ7294 | BR263516 HJ263516 NCS2616 |
MR26 | SJ72695 | BR263520 HJ263520 NCS2620 |
MR26SS | | |
| SJ7304 | BR273616 |
| SJ7305 | BR273620 |
MR28N | SJ7314 | BR283716 HJ283716 NCS2816 |
MR28 | SJ7315 | BR283720 HJ283720 NCS2820 |
MR28SS | | BR283720UU |
| SJ7324 | BR293816 |
| SJ7325 | BR293820 |
MR30N | SJ7334 | BR303916 HJ303916 NCS3016 |
MR30 | SJ7335 | BR303920 HJ303920 NCS3020 |
MR30SS | | |
| SJ7344 | |
MR31 | SJ7345 | |
MR32N | SJ7354 | BR324116 HJ324116 NCS3216 |
MR32 | SJ7355 | BR324120 HJ324120 NCS3220 |
MR32SS | | |
MR36N | SJ8406 | BR364824 HJ364824 NCS3624 |
MR36 | SJ8407 | BR364828 HJ364828 |
MR36SS | | |
MR40N | SJ8446 | BR405224 HJ405224 NCS4024 |
MR40 | SJ8447 | BR405228 HJ405228 |
MR40SS | | |
MR44N | SJ8476 | BR445624 HJ445624 NCS4424 |
MR44 | SJ8477 | BR445628 HJ445628 |
MR44SS | | |
MR48N | SJ8516 | BR486024 HJ486024 NCS4824 |
MR48 | SJ8517 | BR486028 HJ486028 |
MR48SS | | |
| SJ8536 | |
| SJ8537 | |
| SJ9568 | BR526832 |
| | BR526836 |
MR52 | SJ9567 | BR526828 HJ526828 NCS5228 |
MR52SS | | |
MR56-N | SJ9607 | HJ567228 |
MR56 | SJ9608 | BR567232 HJ567232 NCS5632 |
MR56SS | | |
MR60 | SJ9648 | BR607632 HJ607232 |
MR60SS | | |
MR64 | SJ9688 | BR648032 HJ648032 |
MR64SS | | |
| SJ9717 | HJ668228 |
| SJ9718 | HJ668232 |
MR68 | SJ9728 | HJ688432 |
MR68SS | | |
| SJ6768 | HJ729632 |
MR72 | SJ6769 | HJ729636 |
| SJ6770 | HJ729640 |
| | |
| SJ6848 | |
MR80 | SJ6849 | BR8010436 HJ8010436 |
| SJ6850 | |
MR88N | SJ6918 | HJ8811240 HJ8811240 |
MR88 | SJ6916 | HJ8811248 HJ8811248 |
MR96N | SJ6925 | BR9612040HJ9612040 |
MR96 | SJ6926 | BR9612048 HJ9612048 |
MR104N | SJ6935 | BR10412840 HJ10412840 |
MR104 | SJ6936 | BR10412848 HJ10412848 |
MR116N | SJ2325 | BR11314640 HJ11314640 |
MR116 | SJ2326 | BR11614648 HJ11614648 |
MR124 | SJ2426 | BR12415448 HJ12415448 |
MR132 | SJ2526 | BR13216248 HJ13216248 |
MR140 | SJ2626 | BR14017048 HJ14017048 |
MR148 | SJ2726 | BR14817848 HJ14817848 |
MR-10-N | MR-10 | MR-12-N | MR-12 |
MR-14-N | MR-14 | MR-16-N | MR-16 |
MR-18-N | MR-18 | MR-20-N | MR-20 |
MR-22-N | MR-22 | MR-24-N | MR-24 |
MR-24 | MR-26-N | MR-26 | MR-28-N |
MR-28 | MR-28 | MR-30 | MR-31 |
MR-32-N | MR-32 | MR-32 | MR-36-N |
MR-36 | MR-36 | MR-40-N | MR-40 |
MR-40 | MR-44-N | MR-44 | MR-44 |
MR-48-N | MR-48 | MR-48 | MR-48 |
MR-52 | MR-56-N | MR-56 | MR-56 |
MR-56 | MR-60 | MR-60 | MR-64 |
MR-64 | MR-68 | MR-72 | MR-80 |
MR-88-N | MR-88 | MR-96-N | MR-96 |
MR-104-N | MR-104 | MR-116 | MR-124 |
MR-132 | MR-140 | MR-148 |
本厂是专业生产第四大类滚针轴承.查广泛用于纺织机械,印刷机械,烟草机械,工程机械,缝纫机械,包装机械,电动工具,汽摩,办公设备,洗衣机,矿山机械等领域.
生产类型,轻重系列(NA,RNA,NK,NKS,NKI,NKIS,NAO,RNAO,NAV,RNAV)冲压外圈(HK,BK,BA)拉伸件,平面滚针轴承(AXK,AS,CS,GS,811,812,AXW)螺栓滚轮(KR,CR.KRE,KRV,NUKR,NUKRE,PWKR,CF)支撑滚轮(NATR,NUTR,CCYR,CYR,STO,RSTO,RNA22,NA22)推力滚针(NKX,NKXR,NX,ZARN,ZARF,)单向(FC,CSK,GFK,DC,FC,RCB,B)圆柱滚子(SL18,SL19,SL01,SL02,SL04)等等.同是订做各种非标轴承.欢迎各界朋友光临
实体套圈滚针轴承是由一个或两个套圈以及带有保持架的滚针组组成。根据应用场合的不同,可分为带内圈或不带内圈的轴承。因此,实体套圈滚针轴承可以满足重量轻,占用空间小、传递功率大的要求。实体套圈滚针轴承具有较小的体积及较高的承载能力。
主要结构型式
外圈双挡边(或双锁圈)带保持架滚针轴承 NA、NKI型
可分别安装内圈和外圈(带锁圈、全套滚针和保持架),权限转速高,分单列和双列两种。
如果轴不能用来作为滚道,即若将轴淬硬用研磨不可能或不经济时,则可采用此类带内圈的滚针轴承。
无内圈有保持架滚针轴承
NA、NKI型轴承不带内圈即为RNA、NK型滚针轴承。
此种轴承无内圈,适用于径向安装尺寸受限制的支承结构,与轴承相配的轴颈直接作为滚动面。作为滚道面的轴,必须淬硬件并进行研磨,而且只有将其加工到适当的尺寸和形状精度时,整套滚针轴承才能较高的寿命及运行精度。同时,由于无内圈,因此轴的直径也可作适当加大,从而也增加了刚性。