品牌SJ6848 | 型号SJ6848 |
内径22mm | 保持架及其材料A外圈引导 |
旧型号SJ6848 | 样品或现货样品 |
滚动体类型滚针 | 滚动体列数单列 |
滚道类型直线滚道 |
ubt销售sj7345 sj6848英制滚针轴承实体套圈 sj6848br81612
sj7133 br101812 hj101812 ncs1012
sj7134 br101816 hj101816 ncs1016
sj7134rr
sj7153 br122012 hj122012 ncs1212
sj7154 br122016 hj122016 ncs1216
sj7154rr
sj7163 br132112
sj7173 br142212 hj142212 ncs1412
sj7174 br142216 hj142216 ncs1416
sj7174rr
sj7193 br162412 hj162412 ncs1612
sj7194 br162416 hj162416 ncs1616
sj7204 br172516
sj7214 br182616 hj182616 ncs1816
sj7215 br182620 hj182620 ncs1820
br192616
sj7234 br202816 hj202816 ncs2016
sj7235 br202820 hj202820 ncs2020
sj7244 br212916
sj7254 br223016 hj223016
sj7255 br223020 hj223020
sj7264 br233116
sj7274 br243316 hj243316 ncs2416
sj7275 br243320 hj243320 ncs2420
sj7284 br253416
sj7285 br253420
sj7294 br263516 hj263516 ncs2616
sj72695 br263520 hj263520 ncs2620
sj7304 br273616
sj7305 br273620
sj7314 br283716 hj283716 ncs2816
sj7315 br283720 hj283720 ncs2820
br283720uu
sj7324 br293816
sj7325 br293820
sj7334 br303916 hj303916 ncs3016
sj7335 br303920 hj303920 ncs3020
sj7344
sj7345
sj7354 br324116 hj324116 ncs3216
sj7355 br324120 hj324120 ncs3220
sj8406 br364824 hj364824 ncs3624
sj8407 br364828 hj364828
sj8446 br405224 hj405224 ncs4024
sj8447 br405228 hj405228
sj8476 br445624 hj445624 ncs4424
sj8477 br445628 hj445628
sj8516 br486024 hj486024 ncs4824
sj8517 br486028 hj486028
sj8536
sj8537
sj9568 br526832
br526836
sj9567 br526828 hj526828 ncs5228
sj9607 hj567228
sj9608 br567232 hj567232 ncs5632
sj9648 br607632 hj607232
sj9688 br648032 hj648032
sj9717 hj668228
sj9718 hj668232
sj9728 hj688432
sj6768 hj729632
sj6769 hj729636
sj6770 hj729640
sj6848
sj6849 br8010436 hj8010436
sj6850
sj6918 hj8811240 hj8811240
sj6916 hj8811248 hj8811248
sj6925 br9612040 hj9612040
sj6926 br9612048 hj9612048
sj6935 br10412840 hj10412840
sj6936 br10412848 hj10412848
sj2325 br11314640 hj11314640
sj2326 br11614648 hj11614648
sj2426 br12415448 hj12415448
sj2526 br13216248 hj13216248
sj2626 br14017048 hj14017048
sj2726 br14817848 hj14817848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。
联系电话:137-7527-5237 / 152-9514-5813137-7527-5237 | 152-9514-5813
联系qq:506666375 / 1223887048
微信:13775275237
网站:http://www.zpzc.net/