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R1631-194-20精密滑块轴承
R1631-194-20精密滑块轴承尺寸规格
Addtional pictures
| Part numbers (TNR) |
R1631 194 20 |
|
| Size |
15 |
|
| Accuracy class |
N |
|
| Preloading |
without |
|
| Ball Chain |
No |
|
| Seal |
standard |
|
| Lubrication |
pre-lubricated |
|
| A [mm] |
47 |
|
| A1 [mm] |
23.5 |
|
| A2 [mm] |
15 |
|
| A3 [mm] |
16 |
|
| B [mm] |
58.2 |
|
| B1 [mm] |
39.2 |
|
| H [mm] |
24 |
|
| H1 [mm] |
19.9 |
|
| K1 [mm] |
8 |
|
| K2 [mm] |
9.6 |
|
| K3 [mm] |
3.2 |
|
| K4 [mm] |
3.2 |
|
| H2 with rail seal cover strip [mm] |
16.3 |
|
| H2 without rail seal cover strip [mm] |
16.2 |
|
| E1 [mm] |
38 |
|
| E2 [mm] |
30 |
|
| E3 [mm] |
26 |
|
| E8 [mm] |
24.55 |
|
| E9 [mm] |
6.7 |
|
| N1 [mm] |
5.2 |
|
| N2 [mm] |
4.4 |
|
| N4 [mm] |
10.3 |
|
| N6±0,5 [mm] |
10.3 |
|
| S1 [mm] |
4.3 |
|
| S2 [mm] |
M5 |
|
| S5 [mm] |
4.4 |
|
| S9 [mm] |
M2,5x3,5 |
|
| S11 [mm] |
3.7 |
|
| T [mm] |
60 |
|
| V1 [mm] |
5 |
|
| weight [kg] |
0.1 |
|
| C [N] |
7800 |
|
| F max [N] |
3000 |
|
| Mt [Nm] |
74 |
|
| Mt max [Nm] |
29 |
|
| ML [Nm] |
40 |
|
| ML max [Nm] |
16 |
|
| Note |
Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26. |
|
| Dynamic characteristics |
Travel speed: vmax = 5 m/s Acceleration: amax = 500 m/s2 (If Fcomb > 2.8 · Fpr : amax = 50 m/s2) |
|
| Product group info |
Note
Can be used on all Ball Guide Rails SNS. |
专业销售
R1631-194-20精密滑块轴承轴承,德国REXROTH/STAR品牌供应,我们可为您提供有关
R1631-194-20精密滑块轴承
轴承的产品详细参数及技术服务,公司拥有快捷的物流体系、能在较短的时间内为用户解决REXROTH/STAR轴承的配套供应和提供个性化的优质服务。欢迎垂询订购德国REXROTH/STAR R1631-194-20精密滑块轴承轴承价格和库存信息。R1631-194-20精密滑块轴承全国销售热线:021-52797858转8008询价
R1631-194-20精密滑块轴承导轨/滑块/丝杆源自于德国博世力士乐(BOSCH REXROTH STAR),
R1631-194-20精密滑块轴承
的内径15mm,,外径47mm,厚度58.2mm,STAR是全球领先的传动与控制专家,相关配套轴承产品有R1631-194-20精密滑块轴承,
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R1631-194-20精密滑块轴承轴承导轨用润滑剂分为三大类:(1)导轨油(滑道机油)(2)液压导轨两用油(3)润滑脂。
导轨油最主要的特性是有极强的粘附性和耐水冲洗性能以及极强的抗极压性能。STAR导轨的负荷一般在10~100KPa,精密机床在30KPa左右,中等负荷在350KPa,最大的导轨负荷有1KPa以上的。导轨油的目的在于保护STAR导轨及STAR滑块,套环不被磨损,长时间保护导轨的最佳精度。
导轨有时会有水接触,如车床、加工中心,经常R1631-194-20精密滑块轴承轴承EASE直线轴承在磨加工过程中,其工作表面是通过高速旋转的砂轮进行磨削的,因此在磨削时如果不按作业指导书进行操作和调整设备,就会在EASE直线轴承工作表面出现种种缺陷,以致影响直线轴承的整体质量。直线轴承在精密磨削时,由于粗糙要求很高,工作表面出现的磨削痕迹往往能用肉眼观察到其表面磨削痕迹主要有以下几种。
表现出现交叉螺旋线痕迹出现这种痕迹的原因主要是由于砂轮的母线平直性差,存在凹凸现象,在磨削时,砂轮与工件仅是部分接触,当工件或砂轮数次往返运动后,