1108 锥形锁紧衬套

1108 bushings belong to the "taper lock" bushing category and are found in a range of roller chain sprockets and pulleys. Available in bores ranging from 1/2" to 1-1/8" (imperial) and 14mm to 25mm (metric), these bushings are the second-largest bushing type. Tapered lock bushings are used in applications where narrow lengths of through-holes are required or shaft mounting needs to be close to the bearing. The universal design keeps center loads small, preventing problems with high cantilever loads. The 1108 bushings are separated by a flange, while the tapered bushing provides true clamping on the shaft, equivalent to a "shrink fit".
1108 Tapered Locking Bushings are used in a very wide variety of applications for a number of different reasons. We offer our customers high-quality inch and metric size tapered locking bushings at the best prices in the industry without sacrificing quality. These bushings will be directly interchangeable with other manufactured bushings, so you don't have to worry about compatibility. Additionally, we can supply bushings in stainless steel and special bores upon request! For more information or to get a quote for the 1108 Tapered Locking Bushing, please contact us and we will be happy to assist you.

Dimensions of the 1108 Taper Lock Bushings

• Bushing Number: 1108
• 孔径：1"、1/2"、10mm、11/16"、11mm、12mm、13/16"、14mm.....
• 尺寸（A）：1.511英寸
• 尺寸（B）：7/8英寸
• 尺寸（D）：1-29/64英寸
• 固定螺丝数量：2
• Threads: 1/4"
• Length: 1/2"
• Wrench Torque: 55 LBS
• Weight: 0.25 LBS

安装

1. 清除轴、衬套孔、衬套外部和零件（链轮、皮带轮等）孔中的所有油、污垢和油漆。
2. 将衬套插入组件。请匹配孔型，而非螺纹孔（每个孔仅一侧有螺纹）。
3. 将紧定螺钉或有头螺钉拧入下图所示的半螺纹孔中。将组件安装到轴上。
4. 或者将扭矩设置或螺钉*设置为下表中建议的扭矩设置。
5. 用油脂填充所有未占用的孔。

搬迁

1. 卸下所有固定螺钉或螺帽螺钉。
2. Insert the set screw or cap screw into the hole shown above.
3. 要重新安装，请完成所有五 (5) 条安装说明。

What is the symptom of a damaged bushing?

Type W bushings are used for high-pressure applications. Using a new bushing may help extend the life of your existing bushing, but if you're already replacing it, you should know that it can also lead to catastrophic failure. The risk of bushing failure increases with age and voltage levels. Bushings with rated voltages greater than 230 kV are considered the highest risk. Rated voltages between 100 kV and 230 kV are considered low risk.
Electrical bushings are critical in high voltage applications. They allow electrical conductors to safely pass through conductive barriers. The insulating material used in the bushing affects the voltage rating of the electrical system. The casing must be able to withstand normal continuous service and occasional high-pressure transients. To ensure that electrical bushings are leak-resistant, they must be able to withstand voltages higher than normal continuous operating voltage.
W 型衬套有不同的螺纹配置。充油衬套设计用于垂直安装，而凹进衬套可容纳下端内的线路引线连接。虽然凹进衬套降低了联轴器扭矩和衬套扭矩之间的储备系数，但它们增加了成本。除了充油衬套外，您还可以选择不带视镜的衬套。

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