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R2001-223-14导轨滑块轴承
R2001-223-14导轨滑块轴承尺寸规格
|
|
Part numbers (TNR) |
R2001 223 14 |
Size |
25 |
Accuracy class |
H |
Preloading |
0,08 C |
Ball Chain |
No |
Seal |
standard |
Lubrication |
not pre-lubricated; no preservative oil |
A [mm] |
70 |
A1 [mm] |
35 |
A2 [mm] |
23 |
A3 [mm] |
23.5 |
B [mm] |
86.2 |
B1 [mm] |
57.8 |
H [mm] |
36 |
H1 [mm] |
29.9 |
K1 [mm] |
12.45 |
K2 [mm] |
13.6 |
K3 [mm] |
5.5 |
K4 [mm] |
5.5 |
H2 with rail seal cover strip [mm] |
24.45 |
H2 without rail seal cover strip [mm] |
24.25 |
E1 [mm] |
57 |
E2 [mm] |
45 |
E3 [mm] |
40 |
E8 [mm] |
38.3 |
E9 [mm] |
11.5 |
N1 [mm] |
9.3 |
N2 [mm] |
7 |
N6±0,5 [mm] |
15.2 |
S1 [mm] |
6.7 |
S2 [mm] |
M8 |
S5 [mm] |
7 |
S9 [mm] |
M3x5 |
T [mm] |
60 |
V1 [mm] |
7.5 |
weight [kg] |
0.65 |
C [N] |
15000 |
C0 [N] |
21000 |
Mt [Nm] |
270 |
Mt0 stat [Nm] |
295 |
ML [Nm] |
150 |
ML0 [Nm] |
165 |
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. |
Product group info |
Note Can be used on all Ball Guide Rails SNS. |
Product family info |
R2001...14 Dynamic characteristics Travel speed: vmax = 5 m/s Acceleration: amax = 500 m/s2 (If Fcomb > 2,8 · Fpr : amax = 50 m/s2) Note on lubrication
Not pre-lubricated
No preservative oil |
专业销售
R2001-223-14导轨滑块轴承轴承,德国REXROTH/STAR品牌供应,我们可为您提供有关
R2001-223-14导轨滑块轴承
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 R2001-223-14导轨滑块轴承轴承价格和库存信息。R2001-223-14导轨滑块轴承全国销售热线:021-52797858转8008询价
R2001-223-14导轨滑块轴承导轨/滑块/丝杆源自于德国博世力士乐(BOSCH REXROTH STAR),
R2001-223-14导轨滑块轴承
的内径25mm,,外径70mm,厚度86.2mm,STAR是全球领先的传动与控制专家,相关配套轴承产品有R2001-223-14导轨滑块轴承,
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R2001-223-14导轨滑块轴承轴承1.导向精度-REXROTH滑块导轨的导向精度
导向精度是指运动构件沿导轨导面运动时其运动轨迹的准确程度。影响导向精度的主要因素有导轨承导面的几何精度、导轨的结构类型、导轨副的接触精度、表面粗糙度、导轨和支承件的刚度、导轨副的油膜厚度及油膜刚度,以及导轨和支承件的热变形等。直线运动导轨的几何精度一般包括:垂直平面和水平平面内的直线度;两条导轨面间的平行度。导轨几何精度可以用导轨全长上的误差或单位长度上的误差表示。
2.精度保持性-REXROTH滑块导轨的精度保持性
精度保持性是R2001-223-14导轨滑块轴承轴承校核STAR直线导轨刚度和挠度的校直步骤,主要分为以下几步:
1.基准导轨的校直
(1).利用空间直线度测量仪测量出STAR导轨水平和铅垂方向的直线度误差,并且计算出各测点相对最小二乘中线的偏移量。
(2).根据计算结果的,确定直线基准。然后根据相应点的偏移量,为各处增加材料,调整好导轨,使其在两个平面的直线度误差达到要求。
2.第二条STAR导轨的平行度校直
(1).首先,测量出该STAR导轨的直线度误差和各测点的相对坐标(偏移量)(第二条导轨只与下安装台面固连)