B衬套带1/2英寸的孔

QD bushings are used in various sprockets, pulleys, pulleys, and synchronous drives throughout the industrial power transmission and agricultural industries. They are designed for easy installation and removal; they are also commonly referred to as quick-disconnect bushings. QD bushings can be conventionally installed through the outside of the flange or reversed to the inside of the flange using a single opening that extends through the entire length of the bushing. Our QD bushings are interchangeable with other brands and are made from precision machined high-grade steel for perfect application fit. The benefits of QD bushings for different styles include easy installation/removal, excellent retention, and extreme strength. We stock QD bushings in all standard sizes and offer custom QD bushings on request, including stainless steel QD bushings. QD bushings are used in some of the toughest applications in the world; contact our customer service team today for a quote or additional information on our premium QD bushings.

This B bushing has a 1" hole for superior strength, durability, and quality compared to most other B bushings. What really sets these bushings apart is the extreme precision, quality control, and High-quality materials. This means that when you order these products from us, you can always expect consistently high-quality products! USA Roller Chain & Sprockets is a one-stop-shop facility focused on providing the best customer service, value, and choice. We have highly trained professional staff available to answer any questions you may have. For more information or to get a great quote for B bushings, please contact us and we will be happy to assist you!

方面：

• 衬套类型：B
• Bore Size: 1/2"
• 尺寸（L）：1-15/16”
• 尺寸（u）：1/2”
• Dimension (T): 17/16"
• 大端（D）：2.625“
• Small End (D): 2.557"
• Dimension (H): 3-11/16"
• 尺寸（V）：3-1/8“
• Dimension (W): 1/2"
• 维度（x）：13/16”
• 维度（y）：7/32“
• 尺寸（R）：1/4“
• Dimension (S): 1/4"
• Cap Screw Amount: 3
• Cap Screw Size: 5/16" X 1-1/4"
• Average Weight: 1.8 LBS
• 扳手扭矩：192磅

安装

1. Make sure the bushing cone and interior of the driven product are clean and free of anti-seize lubricant.
2.将衬套放入接受衬套的链轮或其他部分类型。
3. Loosely place the cap screws into the pull-up holes. The bushing remains loose to ensure a slip fit on the shaft.
4. Using the key on the shaft, slide the sprocket or other part type to the desired position on the shaft. Make sure the heads of the cap screws are accessible.
5.对齐链轮或零件类型，交替并逐渐拧紧螺钉，直到螺丝绷紧。请勿在扳手手柄上使用扩展，也不允许将链轮或零件拉出并联系衬套法兰。此时，衬套法兰和链轮之间应有差距，以确保差距不会截止。

Removal

1.松开并卸下帽螺钉。
2.将帽螺钉插入螺纹拆卸孔中。
3.拧紧插入的螺钉，直到链轮或其他零件类型在轴上松动。
4. Remove sprocket/part type from the shaft.

Click and check out more products you're looking for.

Q1. Are you a factory?
答：是的。我们是一家拥有超过15年制造经验的工厂。

Q2。OEM和ODM服务可用吗？

A. Of course. We have many years of experience in OEM& ODM service.

Q3. I am buying from another supplier, but need better service, would you match or beat the price I am paying?
A. We always feel we provide the best service and competitive prices. We would be more than happy to personalize a competitive quote for you, just email us.