高速线材轧机轴承

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高速线材轧机轴承

代号型号dDBrL重量(kg)CrCor转速

高速线材生产线的主要特点是轧机连续运行的可靠性高。由于单位产量高,要求轧机使用的轴承在规定的检验期间必须比普通轴承具有更高的可靠性。轧机轴承必须满足高速和高冲击条件下的连续运行要求。对于生产高速轧机轴承的制造商来说,轴承能否经受住持续生产和禁止轴承损坏是一个至关重要的标准。

由于高速线材轧机的工作特点,对配套轴承的要求更为严格,轧机转速高,轴承承受的载荷大,冲击力大,轴承质量必须可靠、高。

嘉裕生产的高速线材轧机轴承在高速线材精轧机上得到了稳定的应用,与美国、德国生产的轴承相比,质量更高,价格更有竞争力。

关键技术

1.考虑到润滑、离心力和滑移以及重载造成的冲击力。

2.可靠性更高

3.改进的机笼设计

4.改进沟槽曲线

表 1 高速线材轧机轴承尺寸

应用

Bearing dimensions of high speed rod mill 
代号 Bearing model主要尺寸重量Rated load(KN)limited speed轴承类型Mouting place
dBr重量(kg)CrCor转速
162250BN140-106200320482.1153825753600Cylindrical roller bearingNo-Twist Mill Gearbox
162250C7266 PD-9/6B13023080314.53083864500Pair angular contact ball bearingNo-Twist Mill Gearbox
162250DN128-1071402203525.32112917000Cylindrical roller bearingNo-Twist Mill Gearbox
162250E7224 PD-9/6B120215802.112.42863455000Pair angular contact ball bearingLong shaft
162250FN10241201802822.81562149000Cylindrical roller bearingLong shaft
162250GN126 KC10/71302003323.62372998000Cylindrical roller bearing1#-6# beve gearbox/driveshaft
162250GAN126KC11/81302003323.62372998000Cylindrical roller bearing7#-10# beve gearbox/driveshaft
162250HN312 C4/260130312.11.916516811000Cylindrical roller bearingDrive shaft
162250HAN312 C5/360130312.11.916516815000Cylindrical roller bearingDrive shaft
162250J7310 PD7/5B 501105422.512210215000Pair angular contact ball bearing1#-10# beve gearbox/driveshaft
162250K309 RD9/6B45100501.51.91048516000Pair angular contact ball bearing1#-6# beve gearbox/Idler pulley
162250KA309S 34/2645100251.51533212000深沟球轴承 7#-10# beve gearbox/Idler pulley
162250L7208 PD5/4F4080361.10.8534415000Pair angular contact ball bearingRoll housing
162250LA7309 PD7/5F40100501.52.1978015000Pair angular contact ball bearing3#-10# Roll housing 
162250MAQJ311Y5012019.21322.88311112000Four point contact ball bearing1#-2# roll housing
162250MB7310 PD8S501105422.512210215000Pair angular contact ball bearingRollhousing/Roll housing shaft
162250SN134-104170265422.58.33163375000Cylindrical roller bearingSpeed increaser 
162250U134KS170260422.18.41581494000深沟球轴承 Speed increaser /Splitter gearbox
162250VN228140250422.58.74505693000Cylindrical roller bearingSpeed increaser /Splitter gearbox
162250W62281402504239.11601544000深沟球轴承 Speed increaser /Splitter gearbox
162250X9128 KS21402103324.11111087000深沟球轴承 Speed increaser /Splitter gearbox

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