① 什么是轴承间隙比解释下这个名词。
间隙比在滑动轴承与轴的设计中定义为:(轴与轴承半径间隙)/(轴承孔径半径)的比值。这个比值可以影响功耗、油膜厚度、温升等。不同的回转体、材料、环境、回转精度选择不同的间隙比值,要看具体的使用条件。
② 内孔6外径19厚6轴承的型号
轴承类型:深沟球轴承
新型号:626
旧型号:26
内径(mm):6
外径(mm):19
宽度(mm):6
轴承类型:角接触球轴承
新型号:S726J
旧型号:6026
内径(mm):6
外径(mm):19
宽度(mm):6
轴承类型:调心球轴承
新型号:126
旧型号:1026
内径(mm):6
外径(mm):19
宽度(mm):6
③ 直线轴承的标准和型号
直线轴承可分为:标准型直线轴承、间隙调整型直线轴承、开口型直线轴承、加长型直线轴承、通用性直线轴承
法兰式直线轴承可分为:圆法兰型、方法兰型、椭圆法兰型、导向圆法兰型、导向方法兰型、导向椭圆法兰型、加长圆法兰型。
直线轴承的型号按规格分为两大系列即LM和LME系列,其代号LM系列用于亚洲,东南亚国家,日本,韩国,中国等。LME系列多用于欧洲,美国,德国,意大利等地区。
按形状分:直筒型、法兰型、开口型 。
按性能分:普通型、超级型。
直线轴承被越来越广泛的运用到电子设备、食品机械、包装机械、医疗机械、印刷机械、纺织机械、机械、仪器、机器人、工具机械、数控机床、汽车及数字化三维坐标测量设备等精密设备或特殊机械行业之中。
(3)轴承1026什么意思扩展阅读:
直线轴承调整型、开口型轴承内、外径在割口前测量,割口后会有一些弹性变形,配合游隙应装入轴承座内测量(钢保持器轴承、KH轴承情况类似)。
游隙可调节的轴承座调节方向应和轴承割口方向垂直以保证游隙均匀,直线轴承结构特点不能作旋转运动,同时要求有良好的导向性,所以直线轴承一般以二根轴+四套轴承或二根轴+二套加长型轴承为一个组合使用,二根轴安装要平直,整个组合装配后,用手推拉必须灵活无阻滞才可安装传动机构。
金属直线轴承的养护:润滑与磨擦:直线轴承内部注入防蚀油,若用油脂润滑时,先用煤油或有机溶济清除防蚀油,风干后再添加润滑脂。
④ 小型轴承钢球有哪几个型号
钢球直径Diameter 1000个钢球重量(公斤)kgs per 1000 pcs 每公斤钢球个数No.of balls per kg 通用轴承型号type of bearings to which the ball is applied
时inch 毫米mm
- 0.8000 2.00209 478470 1000082,100009/1.5,106009/1.5
- 1.0000 0.00408 245100 100008/2.5,1000083,2000083,1000092,95(45)1060092,8001/1.5,770083
- 1.2000 0.00705 141840 96,906072,906092
- 1.3000 0.00893 111980 100084,2000084,1000093,62,106009/2.5,1060093,80013,8060023,60073.1820093,1830093,2106083,2006083,1080093,906093,3836093.
- 1.4500 0.0124 80645 1060084
1/16 1.5875 0.016 62350 23,53,1000085,970092(970052),970093(970053),970095(970055)640063740063,136023,6023,906073,2830085,1080085
- 1.7500 0.0218 45871 1060085,1830085
- 2.0000 0.0326 30700 1000086,1000087,1000088,1000801,2000086,1000094,1000095,7000807,55.430078(2-002),640095,78075,1060089,106094,1060095,1210801,7060015.80014,380075,2830086,1106094,1006095,1006094,516053.
3/32 2.3812 0.055 18182 24,1000089,1000096,1380096,1380096,8060026,8060034,8060035,6024,106096.1006096,3106095,606016,7008903,906076,1830096,900803.
- 2.5000 0.0637 15698 2060088
- 3.0000 0.110 9091 1000097,1820097.
1/8 3.1750 0.131 7634 25,16,34,1000098,1000099,1000806,1000807,1000808,900903,900904.1000902,900805,970700,900706,900808,900809,900810,1026,1027,971077(971067),981075(981065),981077(981067),6073(6003).980075(980055),980065,980077,6025,106034(76004),1080099,60074(60064),80075,500066,526055,1008098,106025,22706k(706),900907,900912,1740808,640075(640065),501065,1018,1035
- 3.5000 0.175 5717 1380099,1000810,7900812
5/32 3.9688 0.255 3922 17,18,19,35,26,27,28,56,66,86,89,1000900,1000901,1000903,780065520026,530018k,530018k1,3180018,180027,7900813,980079,980085,1029,981028,981077,(981067),7426815k(7130815).6017,6018,6026,106018,136026,36017,36018,506057,536057,1008096,796906(836906),796905(636905),796904(2-605),796705(2-606).
3/16 4.7625 0.441 2268 29,10009048,7000101,7000102,100,101,102,102,200,901,690079(690069)280701,(80701),80801,980811k,180102,980087(980067), 80907)980906),981078(981068),6027,6102,6078(6008), 800620(6012),6076(6006),106028,36019,36027,36028,36029,36100,36102,46100,46101,256500,7426815(7710815),1200,1201,8100,8101,8102,8103.
- 5.0000 0.510 1961 1000904,1000905,1000906,540822,7000910,700,
15/46 5.9531 0.860 1163 200,201,202,80902,180700,60902,6200,6202,26202,776901,406900(2-610),36200,46200,36202,46202,15604(2-601),3056202k.
1/4 6.3500 1.04 962 104,300,105,1000908,7000106,7000107,8107,7000108,7000109,980704,980705, 709,8203,704(100704),330078,330088,1204,1301,1302,1503,6104, 6703(6017), 1036909,688808(688908),3056203,776701(676701), 7426824(7936824)98906(98206)
17/64 6.7469 1.25 800 203,301
9/32 7.1438 1.49 671 203,106,300,7000110,7000111,8108,700112,7000113,20703,710,970705,8109,970711,180205,180504,1205,1303,8110,1304,1504,1505,1600,1601,8204,1602,1970819,6203,26203,36203,198905k(108905),46203,3056204,3056205,3756205,1136820,688708,606925(3-615),106930(3-616).
5/16 7.9375 2.04 490 204,205,301,302,107,708925,108,7000114,970205,940705,8000205(705),80905,980700,530202(30804),180506,8205,1740817,1206,1207,1506,1603,8206,6204,6704(6020),26204,26205,116205,36204,46204,36205,46205,3056304,3086304,986711,688911,588911,776801.
3/8 9.5250 3.52 284 206,303,304,1000916,1000917,8116,905,20803,530206,520806,140806,8117,1970826,520206,1209,1210,1306,8207,1507,1508,1509,1510,26704,8305,26704k(326704),36206,688713(9688213),8113,8114,8115