Description
Ex1-15/16 QD® Style Bushing, 1-15/16 in Bore, Steel
The Ex1-15/16 is a E series QD style bushing with a 1-15/16 in bore, machined from solid steel with a black oxide finish. It mounts any E-bushed component, including sheaves, sprockets, and timing pulleys, to a 1-15/16 in shaft. Every bushing is machined from solid stock, never sintered or powdered metal, which matters in a part that transmits its load through a friction fit.
Specifications
| Specification | Value |
|---|---|
| Part Number | Ex1-15/16 |
| Bushing System | QD® style |
| Series | E |
| Bore | 1-15/16 in |
| Torque Capacity | 20000 in-lb |
| Material | Steel (no sintered or powdered metal) |
| Finish | Black Oxide |
| Weight | 9 lb |
| Country of Origin | China |
| Cap Screws | 3 - (1/2-13 x 2-3/4) |
| Bolt Circle | 5 |
Applications
- Mounting E-bushed V-belt sheaves, sprockets, and timing pulleys to 1-15/16 in shafts
- Drive component replacement where the bushing wears or the shaft size changes
- Conveyor, fan, pump, and general industrial drive assemblies
- Stocking standard bushing sizes for plant maintenance inventories
Cross Reference
The Ex1-15/16 interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Dodge® | E X 1-15/16 |
| Martin | E 1 15/16 |
| Gates® | E 1.15/16 |
| TB Woods® | E11516 |
| US Tsubaki | E-1R |
| Regal Rexnord (Browning®) | E 1 15/16 |
| Masterdrive | E1.15/16 |
| Optibelt | E 1 15/16 |
| Jason Industrial | E-1-15/16 |
| Goodyear | E-1 15/16 |
Always verify dimensions and bore size before substituting part numbers across manufacturers.
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Multi-unit and OEM quantities qualify for volume discounts. Call or email for a quantity quote.
Frequently Asked Questions
What does the Ex1-15/16 bushing fit?
It fits any sheave, sprocket, pulley, or coupling machined for a E series QD style bushing, and mounts that component to a 1-15/16 in shaft. The E size is standardized across manufacturers, so the component brand does not matter.
Does the Ex1-15/16 replace the Dodge E X 1-15/16 bushing?
Yes. The E series dimensions are an industry standard, and published interchange data crosses the Ex1-15/16 directly to the Dodge E X 1-15/16, as well as Martin E 1 15/16, Gates E 1.15/16, TB Woods E11516. Verify bore size before ordering.
How does a QD style bushing install?
QD style bushings are flanged and split through the flange and barrel. Slide the bushing onto the shaft, seat the component on the taper, and tighten the cap screws through the flange into the component. Torquing the screws compresses the split barrel onto the shaft. Reverse the screws into the jacking holes to remove.
Does the Ex1-15/16 ship from Houston?
Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.
QD® is a registered trademark of TB Woods/Regal Rexnord. All third-party part numbers and trademarks referenced, including Dodge®, Gates®, Martin, TB Woods®, Browning®, and others shown in the cross reference table, are the property of their respective owners. References are for compatibility identification only and do not imply affiliation or endorsement.
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