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MASTERDRIVE H-1-1/4" BUSHING
Brand new Keyed 1-1/4" bore split taper H bushing For pulley/sheave. This is a high quality steel bushing made for pulleys that require an H style bushing. This bushing inserts into the center of the pulley and slides over the shaft. As you tighten down the bolts on the H bushing it will tighten down on the shaft. This style is much more secure than a standard 1 piece pulley. This listing includes an H bushing to fit on a keyed 1-1/4" shaft.
SPECIFICATIONS
1-1/4" Bushing
Solid Steel Bushing
For Use on 1-1/4" Shaft
| Bore Finished bore diameter — the shaft size this bushing fits. | 1-1/4" |
|---|---|
| Key seat Width and depth of the keyway machined into the bore. | 1/4 x 1/8" |
| Dimension A | 11/32" |
| Dimension B | 1-5/8" |
| Flange O.D. (D) Outside diameter of the flange on the wide end of the bushing. | 2-1/2" |
| Dimension E | 1" |
| Dimension L | 1-11/32" |
| Dimension O.D. | 2" |
| Weight Approximate weight from the manufacturer catalog. | 0.9 lb |
| Cap screws Quantity and size of the cap screws supplied to draw the bushing into the sheave. | (2) 1/4 x 1 |
|---|---|
| Recommended wrench torque Tighten the cap screws to this torque. Too little and the bushing can slip on the shaft; too much can crack it. | 95 lb-in (8 lb-ft) |
| Part number Masterdrive catalog number for this bushing. | H-1-1/4 |
|---|---|
| Bushing series The bushing family. A sheave is machined for one specific series, so the series must match. | H |
| Style How the bushing grips the shaft. A double split taper compresses onto the shaft as the cap screws are tightened. | Double Split Taper |
| Material The material this bushing is made from. | Powdered metal (incl. set screw over keyway) |
