您的位置:
首页>>
REXROTH/STAR轴承型号>>
R1631-293-20精度滑块轴承
R1631-293-20精度滑块轴承尺寸规格
|
|
Part numbers (TNR) |
R1631 293 20 |
|
Size |
25 |
|
Accuracy class |
H |
|
Preloading |
without |
|
Ball Chain |
No |
|
Seal |
standard |
|
Lubrication |
pre-lubricated |
|
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 |
|
N4 [mm] |
17.8 |
|
N6±0,5 [mm] |
15.55 |
|
S1 [mm] |
6.7 |
|
S2 [mm] |
M8 |
|
S5 [mm] |
7 |
|
S9 [mm] |
M3x5 |
|
S11 [mm] |
5.7 |
|
T [mm] |
60 |
|
V1 [mm] |
7.5 |
|
weight [kg] |
0.3 |
|
C [N] |
22800 |
|
F max [N] |
8800 |
|
Mt [Nm] |
320 |
|
Mt max [Nm] |
125 |
|
ML [Nm] |
180 |
|
ML max [Nm] |
70 |
|
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
R1631-293-20精度滑块轴承轴承,德国REXROTH/STAR品牌供应,我们可为您提供有关
R1631-293-20精度滑块轴承
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 R1631-293-20精度滑块轴承轴承价格和库存信息。R1631-293-20精度滑块轴承全国销售热线:021-52797858转8008询价
R1631-293-20精度滑块轴承导轨/滑块/丝杆源自于德国博世力士乐(BOSCH REXROTH STAR),
R1631-293-20精度滑块轴承
的内径25mm,,外径86.2mm,厚度70mm,STAR是全球领先的传动与控制专家,相关配套轴承产品有R1631-293-20精度滑块轴承,
2001-393-04,
1624-422-10,
1651-639-10,
R0670-210-00,
R1037-640-20,
R1066-650-40,
R0731-050-00,
R1613-500-00,
R0696-050-85,
R1097-240-85,
R1097-525-89,
R0722-520-89,
R1001-080-10,
R1651-222-2Z高精度滑块轴承,
R1651-839-22高精滑块轴承,
R164553361,
R201131304,
R165152910,
R201112290,
R166421310,
R067002500,
R182433116,
R182143113,
R182432110,
R053306000,
R1631-293-20精度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R1631-293-20精度滑块轴承轴承有低噪声请求的滚动导轨,局部单列向心球导轨和短圆柱滚子导轨有供电机导轨运用的低噪声品种。其中球导轨从内径φ2。5mm至φ60mm有若干个品种带Zl、Z2和Z3三种后缀,分手对应三种不同的低噪声请求,而滚子导轨中自N309型至N322型共八个型号也有按低噪声规范制作的品种。
STAR导轨完整能够实用于其余有低噪声请求的机器中,而且价钱适宜,如在类型和尺寸上能符合请求,尽量采取这两类型的低噪声导轨。
采取噪声绝对较小的STAR导轨,当不能运用上述两品种型的低噪声导轨时,可采取噪声绝对