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江苏INA轴承轧机系列结构解读与安装细节 来源:御狮轴承   点击:次   日期:2018-06-28 10:34

1、功能特点:这种江苏INA轴承只能承受径向载荷,不能承受轴向载荷。

1, functional characteristics: this Jiangsu INA bearing can only bear radial load, and can not bear axial load.

2、江苏INA轴承结构特点:双外圈、双内环、外圈带有水平护环和垫圈、支撑笼笼结构(装配图)。同一轴承的两个外环配对在一起,不同组的两个外环不能成对使用。

2, Jiangsu INA bearing structure features: double outer ring, double inner ring, outer ring with horizontal retaining ring and washer, supporting cage cage structure (assembly drawing)。 The two outer rings of the same bearing are paired together, and two outer rings of different groups can not be used in pairs。

每个轴承的四组滚子保持器部件必须保证具有相同的数量(外表面上的外环滚道数量、保持器表面上的滚子保持部分的数量)和TH上的滚子保持器的数量。持有人的平环结束。使用。

Four groups of roller holder components for each bearing must be guaranteed to have the same amount (number of outer ring raceways on the outer surface, the number of roller holding parts on the holder's surface) and the number of roller holders on the TH。 The holder's flat ring ends。 Use。

3、江苏INA轴承装配公差:外圈和轴承箱孔应选用F7(或G7),内圈和轴应与P6(或R6)相结合,以解除平环、中间膜片和轴承箱孔的解锁。

3, Jiangsu INA bearing assembly tolerance: outer ring and bearing box holes should be selected F7 (or G7), inner ring and shaft should be combined with P6 (or R6) to unlock the flat ring, intermediate diaphragm and bearing box holes.

4。装配工艺:

4。 Assembly process:

1)装配现场应保持清洁,注意密封件是否失效。江苏INA轴承、轴承箱和辊颈应在装配前清洗,无划痕。

(1) the assembly site should be kept clean and pay attention to whether the seal is invalid。 Jiangsu INA bearing, bearing box and roll neck should be cleaned before assembly without scratch。

2)在加热内圈时,严禁加热、感应器加热器或油加热。江苏INA轴承加热温度在90120度之间。加热时间由电压控制,因此可以很容易地加载到辊颈中,不应过长。吊装时必须采取防护措施,不得刮伤滚道表面。

(2) when heating the inner ring, no heating, inductor heater or oil heating shall be strictly prohibited. The heating temperature of Jiangsu INA bearing is between 90 and 120 degrees. The heating time is controlled by voltage, so it can be easily loaded into the roll neck and should not be too long. Protective measures must be taken when lifting, not to scratch the raceway surface.

3)江苏INA轴承箱放在水平面上,箱轴垂直于水平面,然后将第一环放在轴承箱的底部,平环端面应该向下。

(3) the Jiangsu INA bearing box is placed on the horizontal plane, the box shaft is perpendicular to the horizontal plane, then the first ring is placed at the bottom of the bearing box, and the flat ring end face should be downward.

4)当提升第一滚轮保持架和第一外环时,用三个环形螺钉拧紧笼子的平环上的提升螺钉孔。江苏INA轴承外圈和轴承箱孔颖芳(即轴承端和轴箱孔垂志)不允许倾斜位置,不要使用诸如锤子之类的软材料,如铜棒。安装到位时,拧下三个环形螺钉。

(4) when lifting the first roller cage and the first outer ring, tighten the lifting screw holes on the flat ring of the cage with three ring screws. Jiangsu INA bearing outer ring and bearing box Kong Yingfang (that is, bearing end and axle box Kong Chuizhi) is not allowed to tilt the position, do not use soft materials such as hammers, such as copper rods. When the installation is in place, three ring screws are unscrewed.

5)第二套滚子保持架以同样的方式吊起。

(5) second sets of roller cage are hoisted in the same way.

6)鼻中隔的安装。

(6) the installation of the nasal septum.

7)第三个滚子保持架和第二外环以相同方式吊起。

(7) third roller cage and second outer ring are hoisted in the same way.

8)以相同的方式升级第四套滚子保持器。

(8) upgrade fourth sets of roller holders in the same way.

9)在江苏INA轴承箱上部安装第二级挡环,注意改进平面护环的大倒棱端。

(9) install the second level retaining ring on the upper part of the INA bearing box in Jiangsu, and pay attention to improving the large chamfering end of the flat retaining ring.

10)轧机工作时,必须检查江苏INA轴承是否正常,损坏零件,更换轴承,检查和更换故障密封,并更新外圈轴承的面积。

(10) when rolling mill work, it is necessary to check whether the Jiangsu INA bearing is normal, damaged parts, replacement bearings, check and replace the fault seal, and update the area of the outer ring bearing。

 

文章来自:江苏SKF轴承 www.wh-skf.com

The article comes from: Jiangsu SKF bearing www。wh-skf。com

文章来自:江苏INA轴承 www.xzahg.com

The article comes from: Jiangsu INA bearing www。ina-china。cn

文章来自:江苏NSK轴承 www.klbbearings.com

The article comes from: Jiangsu NSK bearing www。klbbearings。com

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