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618、619系列薄壁深沟球轴承


  • 618、619系列薄壁深沟球轴承,该类轴承摩擦系数小,极限转速高,结构简单,制造成本低,易达到较高制造精度。尺寸范围与结构形式多样,应用于精密仪表、低噪音电机、汽车、摩托车及通用机械等行业,是机械工业中使用最为广泛的一类轴承。

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618、619系列薄壁深沟球轴承

该类轴承摩擦系数小,极限转速高,结构简单,制造成本低,易达到较高制造精度。尺寸范围与结构形式多样,应用于精密仪表、低噪音电机、汽车、摩托车及通用机械等行业,是机械工业中使用最为广泛的一类轴承。主要承受径向负荷,也可承受一定量的轴向负荷。当增大轴承径向游隙时,具有一定的角接触球轴承的性能,可以承受径、轴向联合载荷。在转速较高又不宜采用推力球轴承时,也可用来承受纯轴向载荷。与深沟球轴承规格尺寸相同的其它类型轴承比较,此类轴承摩擦系数小,极限转速高。但不耐冲击,不适宜承受重载荷。

深沟球轴承属于不可分离型轴承!这类轴承具有结构简单、工作期间无需经常保养等优点,而且价格相对便宜。是一种使用极其广泛的向心轴承,适用于在高速运转的工况条件下使用。

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轴承型号主要尺寸(mm)额定载荷(KN)极限转速(rpm)有关安装尺寸(mm)重量(Kg)
dDBRminCrCor脂润滑油润滑daminDamaxramax参考
61800101950.31.830.725320003800012170.30.005
61900102260.32.71.27300003600012200.30.009
61801122150.31.921.04290003500014190.30.006
61901122460.32.891.46270003200014220.30.011
61802152450.32.081.26260003100017220.30.007
61902152870.34.32.3200002600017260.30.016
61803172650.32.21.5240002000019240.30.008
61903173070.34.652.58220002600019280.30.018
61804203270.342.47210002500022300.30.019
61904203790.36.43.7190002300022350.30.036
61805253770.34.32.95180002100027350.30.022
61905254290.37.054.55160001900027400.30.042
61806304270.34.73.65150001800032400.30.026
61906304790.37.255140001700032450.30.048
61807354770.34.94.05130001600037450.30.029
619073555100.610.97.75120001500039510.60.074
61808405270.35.14.4120001400042500.30.033
619084062120.613.79.95110001300044580.60.11
61809455870.36.45.65110001200047560.30.04
619094568120.614.110.998001200049640.60.128
61810506570.36.46.295001100052630.30.05
619105072120.614.511.790001100054680.60.135
61811557290.38.88.585001000057700.30.081
6191155801311613.380009500607510.189
618126078100.311.510.98000950062760.30.103
61912608513119.416.375009000658010.192
618136585100.611.912.17500850069810.60.128
61913659013117.416.171008500708510.218
618147090100.612.112.7670080074860.60.134
619147010016123.721.263007500759510.349
618157595100.612.513.96300750079910.60.149
619157510516124.422.6600071008010010.364
6181680100100.612.714.56000710084960.60.151
61916801101612524560067008510510.391
618178511013118.720560067009010510.263
6191785120181.13229.65300630091.5113.510.55
61818901151311921530063009511010.276
6191890125181.13331.55000600096.5118.510.585
618199512013119.3225000600010011510.297
6191995130181.133.533.548005600101.5123.510.601
6182010012513119.6234800560010512010.31
61920100140201.1434245005300106.5133.510.828
6182110513013119.823.94800560011012510.325
61921105145201.142.54243005300111.5138.510.856
6182211014016128.132.54300530011513510.497
61922110150201.143.544.543005000116.5143.510.893
6182412015016128.935.54000480012514510.537
61924120165221.1535438004500126.5158.511.21
61826130165181.1374436004300136.5158.510.758
61926130180241.56567.5340040001381721.51.57
61828140175181.138.54834004000146.5168.510.832
6192814190241.566.572320038001481821.51.67
61830150190201.147.558.532003800156.5183.511.15
619301502102828590.52600320015920123.01
61832160200201.148.56126003200166.5193.511.23
6193216022028287962600300016921122.71
61834M170215221.1656126003200176.5208.511.87
61934M1702302821151002400300017922125.19
61836M180225221.161.8652400300018621911.97
61936M1802503321271372200280018924125.27
61838M190240241.572.583.5220028001982321.52.38
61938M1902603321271382200280019925125.85
61840M200250241.572.384220028002072431.52.68
61940M200280382.11631442000260021027027.63
61844M220270241.574.189190024002272631.53.21
61944M220300382.11751621900240023128927.96
61848M2403002821031161800220024929124.78
61948M240320382.11551861800220025130928.1
61852M2603202821221281700200026931124.85
61952M260380462.121528215001800276349214.4
61856M2803503321311881600190028934127.17
61956M280380462.121528215001800291369215.6
61860M300380292.116320614001700309371210.4
61960300420563267370130016003134072.524.9
61864320400382.116422013001600331389211.4
61964320440563278395130016003334272.524.9
61872360440382.117324211001400351429212.2
61876380480462.127834510001300391469219
6197638052065434555010001300396504339.8
6198040054065435558595012004165254339.4
619844205606543355209001100436544341.9
619884406007443906509001100456584360.5
6189246058056330343590011004735672.534.8
619924606207444056808501000476604363
618/5005006205633154658009505136072.537.3
618/5305306505633154807509005436372.541.1
619/530530710825468885700850548692491.6
619/60060080090558512206508006187824125
619/710710950106666315005507007339275220
619/80080010601156832204050060082310376275
619/1000100013201407.510102800400500102812926515
619/1400140018201859.5159055002803501434177681250
619/1700170021802129.5199076502002601734216481950


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