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滑动轴承厂家:JDB-1镶嵌式固体润滑轴承
零售价
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浏览量:
1000
所属分类
JDB铜基固体镶嵌式自润滑动轴承
数量
-
+
1
技术参数
参数
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参数 | JDB-1镶嵌式固体润滑轴承 |
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成分牌号 | CuZn25AI6Fe3Mn3 |
摩擦因数 |
<16卩 |
线膨胀系数 |
1.6-2.0 10-5/℃ |
硬度 | 210-250HB |
最高滑动速度(无润滑) |
0.4 (m/s) |
最高滑动速度(油润滑) |
5 (m/s) |
最高PV值(无润滑) |
1.8N/mm2-m/s |
最高PV值(油润滑) |
1.8N/mm2-m/s |
最高使用温度 |
300°C |
适用情况 |
髙载荷 低速 一般用 |
固体润滑剂 | 特性 | 典型用途 |
高纯石墨+添加剂 | 很好的耐磨性和化学稳定性,使用温度 <400℃ | 应用于一般机械,在大气中使用 |
SI4+MoS2 PTFE+M0S2+CF | 极低的摩擦系数和良好的睡润性,使用温度<300 ℃ |
应用于水、海水润滑、如船舶、水工弧门、 水轮机、制药、饮料机械等 |
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d8 高载荷 e7 轻载荷 f7 高精度 |
运动方向 |
单位:mm
I.D.φd 内径 F7 | O.D.φd 外径 m6 | L(-0.10~-0.30) | |||||||||||||||
8 | 10 | 12 | 15 | 16 | 20 | 25 | 30 | 35 | 40 | 50 | 60 | 70 | 80 | ||||
8 | +0.028 +0.013 |
12 | +0.018 +0.007 |
● | ● | ● | ● | ||||||||||
10 | " | 14 | " | ● | ● | ● | ● | ● | |||||||||
12 | +0.034 +0.016 |
18 | " | ● | ● | ● | ● | ● | ● | ● | |||||||
13 | " | 19 | +0.021 +0.008 |
● | ● | ● | |||||||||||
14 | " | 20 | " | ● | ● | ● | ● | ● | ● | ||||||||
15 | " | 21 | " | ● | ● | ● | ● | ● | ● | ● | |||||||
16 | 22 | " | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
18 | 24 | " | ● | ● | ● | ● | ● | ● | ● | ● | |||||||
20 | +0.041 +0.020 |
28 | " | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
20 | " | 30 | " | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
22 | " | 32 | +0.025 +0.009 |
● | ● | ● | ● | ||||||||||
25 | " | 33 | " | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
30 | " | 38 | " | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
30 | " | 40 | " | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
32 | +0.050 +0.025 |
42 | " | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
35 | " | 44 | " | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
35 | " | 45 | " | ● | ● | ● | ● | ● | ● | ● | |||||||
40 | " | 50 | " | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
45 | " | 55 | +0.030 +0.011 |
● | ● | ● | ● | ● | |||||||||
50 | " | 60 | " | ● | ● | ● | ● | ● | ● | ● |
How to order: Code d D L |
订单方式:JDB 08 10 12 |
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