QD Bushing

1210 Taper Lock Bushings

1210 Taper Lock Bushing

1210 Taper Lock Bushings are used in a variety of applications for several different reasons. We offer our customers high-quality Imperial and Metric Taper Lock Bushings at the best prices in the industry without compromising on quality. These sleeves are directly interchangeable with other manufacturers, so you don’t have to worry about compatibility. Each 1210 Tapered Lock Bushing product page includes instructions on installing and removing the bushing along with sizing and wrench torque information to ensure you have all the information you need to install or remove the bushing properly. Additionally, we can provide stainless steel bushings and unique bores upon request! For more information or to obtain a quote for 1210 Tapered Lock Bushings, please contact us, and we will be happy to assist you.

Dimensions of the 1210 Taper Lock Bushings

  • Bushing Number: 1210
  • Bore: 1″、1/2″、10mm、11/16″、11mm、12mm、13/16″、14mm…..
  • Dimension (A): 1-7/8″
  • Dimension (B): 1″
  • Dimension (D): 1-3/4″
  • Number Of Set Screws: 2
  • Threads: 3/8″
  • Length: 5/8″
  • Wrench Torque: 175 LBS
  • Weight: 0.5 LBS

Installation

1. Clean all oil, dirt, and paint from the shaft, bushing holes, bushing exterior, and bores of components (sprockets, pulleys, etc.).
2. Insert the bushing into the assembly. Match hole patterns, not threaded holes (each hole is threaded on one side only).
3. Thread the set screw or cap screw into the half-threaded hole shown below. Install the assembly on the shaft.
4. Alternately set the torque setting or cap screw* to the recommended torque setting in the table below.
5. Fill all unoccupied holes with grease.

Advantages of QD Bushings

The QD bushing is a flanged bushing, similar to a split taper bushing, but differs in how it is mounted. Fasteners are not secured by flanges but through shafts or drive components. This design allows two different mounting options, standard, and reverse. However, if installed incorrectly, this system can cause the barrel OD to slip. Also, in large hole sizes, keyways may be shallow or absent.

The advantages of QD bushings include ease of installation and removal. It has a flange of 0.75 inches per foot with a series of tapped holes around the flange. They range in size from H to W and are available in Type 1 and Type 2 versions. The flangeless design is an advantage when space is limited, but problems can arise when the bushing is installed incorrectly, which can cause the drive components to come off the shaft.

Another advantage of QD bushings is their simplicity and clamping force. They require no special tools and can be installed in less than half an hour. These bushings measure 3/4 inch per foot for easy installation. QD bushings are designed to align the sprocket at a 90-degree angle to the drive shaft.