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圆锥滚子轴承的质量判断

日期:2019-05-25 13:54 作者:ina 阅读:
轴承的外包装是否明晰
一般情况下,正厂品牌的轴承都有自己专门的设计人员对外包装进行设计,并且安排生产条件过关的工厂进行制作生产,因此包装无论从线条到色块都非常清晰,毫不含糊,部分进口品牌的配件包装上还有专门用以保护自己的知识产权的独特设计。ina滑块是在模具的开模动作中能够按垂直于开合模方向或与开合模方向成一定角度滑动的模具组件。 当产品结构使得模具在不采用滑块不能正常脱模的情况下就得使用滑块了。
轴承上的钢印字是否清晰
在SUNTHAI圆锥滚子轴承体上会印有品牌字样、标号等。字体非常小,但是正厂出品大都使用钢印技术,而且在未经过热处理之前就进行压字,因此字体虽然小,但是凹得深,非常清晰。而仿冒产品的字体非但模糊,由于印字技术粗糙,字体浮于表面,有些甚至轻易地就可以用手抹去。
轴承的轴承体是否有杂响
左手握住SUNTHAI圆锥滚子轴承的轴承体内套,右手拨动外套使其旋转,听其是否有杂响。ina轴承轴承工业飞速发展,轴承品种由少到多,产品质量和技术水平从低到高,行业规模从小到大,已经形成了产品门类基本齐全、生产布局较为合理的专业生产体系。由于大部分仿冒产品的生产条件落后,完全手工作坊式操作,在生产过程中难免会掺进沙子一类的杂质,藏在轴承体内,所以在旋转的时候会发出杂响。这是和严格执行生产标准、并且用机器操作的正厂品牌之间最大的不同。
SUNTHAI圆锥滚子轴承的表面是否有浑浊的油迹
这在购买SUNTHAI圆锥滚子轴承时应该特别注意。INA滑块是在模具的开模动作中能够按垂直于开合模方向或与开合模方向成一定角度滑动的模具组件。 当产品结构使得模具在不采用滑块不能正常脱模的情况下就得使用滑块了。由于国内目前的防锈技术还不是特别到家,所以对轴承体进行防锈处理时很容易留下厚厚的油迹,拿在手上粘粘稠稠,而国外原装SUNTHAI圆锥滚子的轴承上几乎看不到防锈油的痕迹,倒是特别细心的行家说轴承闻起来有一种味道,肯定是下了防锈油,只是看不到而已。
轴承的倒角是否均匀
所谓SUNTHAI圆锥滚子轴承的倒角,也就是横面与竖面的交接处,仿冒的SUNTHAI圆锥滚子轴承由于生产技术的限制,在这些边边角角的部位处理得不尽人意。

圆锥滚子轴承参数(公制) ,,

序号 轴承型号                                      外形尺寸(mm)                                                                   额定静负荷           (KN)额定动负荷           (KN)产品重量     (Kg)现代号                  原代号                 dDBCTRminrmin1302027202E1535111011.750.60.614.30 15.00 0.0532302037203E1740121113.251121.90 20.70 0.0793302047204E2047141215.251130.60 28.20 0.1264302057205E2552151316.251137.00 32.20 0.153530205/YA 2552151316.251137.00 32.20 0.1566302067206E3062161417.251150.50 43.30 0.2317302077207E3572171518.251.51.563.50 54.20 0.3328302087208E4080181619.751.51.574.00 63.00 0.4179302097209E4585191620.751.51.583.60 67.90 0.473104T-30209 4085191620.750.41.583.60 67.90 0.5411302107210E5090201721.751.51.592.10 73.30 0.52912302117211E55100211822.7521.5113.70 90.80 0.71513302127212E60110221923.7521.5130.00 103.30 0.90514302137213E65120232024.7521.5152.60 120.60 1.1315302147214E70125242126.2521.5173.60 132.30 1.25916302157215E75130252227.2521.5185.40 138.40 1.3617302167216E80140262228.252.52212.80 160.40 1.6818302177217E85150282430.52.52236.80 177.60 2.0619302187218E90160302632.52.52269.60 200.10 2.5620302197219E95170322734.532.5309.00 226.60 3.0621302207220E10018034293732.5350.30 253.90 3.7422302217221E10519036303932.5398.60 285.30 4.3823302227222E11020038324132.5443.60 314.90 5.23324303027302E1542131114.251121.60 22.90 0.09425303037303E1747141215.251127.30 28.30 0.12926303047304E2052151316.251.51.533.20 33.10 0.16627303057305E2562171518.251.51.548.10 46.90 0.26628303067306E3072191620.751.51.563.10 59.00 0.3852930306C 3072191620.750.41.559.90 57.50 0.38230303077307E3580211822.7521.582.60 75.30 0.5153130307C 3580211622.7521.568.20 58.60 0.5232303087308E4090232025.2521.5107.60 90.90 0.74833303097309E45100252227.2521.5129.80 108.90 0.98734303107310E50110272329.252.52157.10 130.10 1.28935303117311E55120292531.52.52187.60 153.30 1.63536303127312E60130312633.532.5209.90 192.70 2.00337303137313E6514033283632.5241.70 195.90 2.4438303147314E7015035303832.5271.70 219.00 2.9839303157315E7516037314032.5318.80 252.80 3.58640303177317E180413444.543388.20 304.90 4.96413130527305E2562171318.251.51.546.10 40.70 0.262423130927309E45100251827.2521.5113.80 95.60 0.944433131027310E50110271929.252.52128.50 108.00 1.23443131127311E55120292131.52.52158.00 129.90 1.57453131227312E60130312233.532.5176.80 145.40 1.92463131327313E6514033233632.5202.60 165.70 2.39473131427314E7015035253832.5231.00 186.90 2.874832004X2007104E20421512150.60.628.20 25.10 0.09474932005X2007105E25471511.5150.60.634.10 28.00 0.1115032006X2007106E30551713171146.80 35.70 0.17151320072007107E35621814181159.20 43.20 0.2245232008XC 40681914.5192171.10 51.90 0.26853320092007109E45752015.5201181.40 58.40 0.3375432010XA 50802015.5203189.00 61.10 0.36255320112007111E55902317.5231.51.5117.20 80.20 0.55156320122007112E60952317.5231.51.5122.20 81.70 0.5957320132007113E651002317.5231.51.5127.30 82.80 0.6358320142007114E701102519251.51.5160.10 104.30 0.8559320152007115E751152519251.51.5160.20 103.10 0.87560320162007116E801252922291.51.5220.00 141.00 1.276132016/P6X 801252922291.51.5220.00 141.00 1.2762320172007117E851302922291.51.5220.30 139.80 1.326332017P6X 851302922291.51.5220.30 139.80 1.3264320182007118E9014032243221.5271.00 171.30 1.7365320202007120E10015032243221.5281.70 173.10 1.87366320212007121E1051603526352.52335.80 205.40 2.467320222007122E1101703829382.52403.40 245.70 2.97268320242007124E1201803829382.52404.40 242.10 3.1869322047504E2047181519.251134.70 30.30 0.15770322057505E2552181619.251149.20 41.30 0.271322067506E3062201721.2511.563.70 51.80 0.28772322077507E3572231924.251.51.589.50 70.60 0.44773322087508E4080231924.751.51.597.20 77.90 0.53174322097509E4585231924.751.51.5104.00 80.70 0.57375322107510E5090231924.751.51.5107.60 82.80 0.62676322117511E55100252126.7521.5142.30 108.00 0.85377322127512E60110282429.7521.5179.60 132.80 1.16878322137513E65120312732.7521.5221.70 160.90 1.54479322147514E70125312733.2521.5237.10 168.50 1.64380322157515E75130312733.2521.5242.10 170.30 1.7581322167516E80140332835.252.52279.00 198.10 2.13282322177517E85150363038.52.52324.00 226.70 2.6883322187518E90160403442.52.52395.50 269.80 3.4784322197519E95170433745.532.5448.40 302.50 4.2485322227522E11020053465632.5666.30 431.70 7.44686322207520E10018046394932.5512.00 341.00 5.187323037603E1747191620.251136.30 35.30 0.17388323057605E2562242025.251.51.568.80 61.60 0.36889323067606E3072272328.751.51.596.40 81.60 0.562690323077607E3580312532.7521.5118.30 99.00 0.76791323087608E4090332735.2521.5147.80 115.70 1.04992323097609E45100363038.2521.5189.40 145.30 1.419332309B 45100363038.252.52194.80 153.60 1.4594323107610E50110403342.252.52236.10 177.50 1.93695323117611E55120433545.52.52271.40 203.00 2.3796323127612E60130463748.532.5303.00 226.70 2.997323137613E6514048395132.5349.80 259.60 3.5398323147614E7015051425432.5408.50 298.90 4.359932312B 60130463748.532.5325.00 220.00 3.110032314B 7015051425432.5417.00 279.00 4.51101330133007113E651002721271.51.5157.70 98.10 0.74102330173007117E851303629.5361.51.5305.50 180.40 1.7103331123007712E601003023301.51.5173.20 117.10 0.895105331153007715E7512537293721.5279.60 176.10 1.78106331183007718E901504535452.52414.70 252.10 3.13210733205/Q 25522218221155.80 47.10 0.221108332063007206E30622519.5251175.40 63.80 0.347109332073007207E35722822281.51.5101.70 82.60 0.52110332083007208E40803225321.51.5135.50 105.80 0.715111332093007209E45853225321.51.5145.10 109.50 0.775112332113007211E5510035273521.5196.70 143.10 1.15113332123007212E6011038293821.5231.40 165.80 1.52114332133007213E6512041324121.5281.60 202.20 1.988115332153007215E7513041314121.5299.70 207.10 2.15116306157815E751354536.544.521.5345.60 237.00 2.71117306217821E10517056445633601.40 370.90 4.7611833114X27814E7012033273321.5221.80 159.10 1.511933216X27816E801404536.5452.52.5348.50 226.60 2.781207819E7819E9516047384732.5443.30 298.50 3.6912133113X2(7813E-HQ)7813E65110302430.533181.00 124.20 1.131
 
 
 
圆锥滚子轴承参数(英制) ,,

序号 轴承型号                                  &
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