带圆形槽的导向辊 - LFR系列
1. LFR系列直线导轨轮滚轮使用最广泛，经济实用的产品，可以装配在圆柱导轨上。
2.接触轮和轨道进行两点接触，具有良好的接触性能。
3.滚子双列角接触球轴承设计和增厚外圈内部结构，车轮承载能力更强。
4.滚子轴承钢采用高品质的制造，热处理，精密磨削加工，并配有长寿命的高品质多用途润滑脂。车轮灰尘金属防尘罩（ZZ）或橡胶密封（2RS）。也可以为轮子提供同心或偏心的枢轴，一些规格也是耐腐蚀不锈钢辊。
LFR系列滚子导轨系统的应用具有以下特点：
1.高速，低电阻，使用寿命长
导辊LFR系列的外表面设计为哥特式，滚轮工作，车轮和轨道形成一个60度的角度，用于两点接触，摩擦阻力，负载均匀，避免了辊因安装作业和应力集中造成制造误差，边界效应，使铁路系统具有高速，低功耗，长寿命的运行特点。
2.易于安装
车轮与同心轴或偏心轴之间，所以安装非常容易调整偏心滚子的偏心量可以得到配件预载。
运行平稳，误差小，噪音低
专用加工设备和检测设备，确保车轮形状的精度，成熟的加工工艺和严格的质量控制程序，使所有的辊子和外径向表面的圆度都很好的工作，使轨道系统在运行时的误差极小，运行平稳，噪音低。
规格如下：

以下物品我们供应时间长：
lfr50 / 5-6 2rs，lfr50 / 8-6 2rs lfr5302-10 2rs
打包：
1.中性包装：塑料袋+纸箱+托盘;
2.商业包装：塑料袋+盒+纸箱+托盘;
3.作为客户的要求。
交货：
1.不到1000件，我们将通过快递发送。 （门到门，方便），
或通过航空运输。 （最快，最安全，但价格昂贵）
超过1000件，我们将海运。 （最便宜，安全）
付款：
1.提前1000元，100％T / T，西联。
2. 1000-10000pcs，TT，Western Union，MoneyGram。
3.超过10000件，TT，L / C，西联汇款，MoneyGram。

Guide rollers with a circular groove - LFR Series
1. LFR Series linear guide rail wheel rollers most widely used, economical and practical products that can fit in the cylindrical guide.
2. contacting wheel and rail for two-point contact, having good contact performance.
3. Roller double row angular contact ball bearing design and thickening of the internal structure of the outer ring, the wheel has a higher carrying capacity.
4. The roller bearing steel with high-quality manufacturing, heat treatment, precision grinding machining, and are filled with long-life high-quality multi-purpose grease. Wheel dust metal dust cover (ZZ) or rubber seals (2RS). Can also provide the wheel with concentric or eccentric pivot, some specifications are also corrosion-resistant stainless steel roller.
application of LFR series roller guide roller rail systems have the following characteristics:
1. The high-speed, low resistance, long life
The outer surface of the guide roller LFR series designed to Gothic shape, the roller work, wheel and rail forms an angle of 60 degrees for the two-point contact, friction resistance, load evenly to avoid the roller because the installation work and stress concentration caused by a manufacturing error, boundary effect, so that the rail system has a high-speed, low-power, long-life operating characteristics.
2. Easy to install
After the wheel and concentric or eccentric shaft axis, so installation is very easy to adjust the amount of eccentricity of the eccentric rollers can get the fitting preload.
3. smooth running, low error, low noise operation
Dedicated processing equipment and testing equipment to ensure the accuracy of the shape of the wheel, mature processing technology and strict quality control procedure to make all of the rollers and the outer radial surface roundness good work, so that the rail system at run-time error pole small, smooth operation, low noise operation.
Specification as followings :

Following Items we supply as long time :
LFR50/5-6 2RS ,LFR50/8-6 2RS LFR5302-10 2RS
Packaging:
1. Neutral Package: Plastic Bag + Carton + Pallet;
2. Commercial Package: Plastic Bag + Box + Carton + Pallet;
3. As the clients' requirement.
Delivery:
1. Less than 1000 pcs , we will send by express. ( Door to Door, Convenient ),
or by air transport. ( Fastest and safest, but expensive )
2. More than 1000pcs , we will send by sea. ( Cheapest, safe )
Payment:
1. Less than 1000 pcs , 100% T/T, Western Union in advance.
2. Between 1000-10000pcs, TT, Western Union, MoneyGram.
3. More than 10000pcs , TT, L/C ,Western Union, MoneyGram.