Description
SDSx40mm QD® Style Bushing, 40mm Bore, Steel
The SDSx40mm is a SDS series QD style bushing with a 40mm bore, machined from solid steel with a black oxide finish. It mounts any SDS-bushed component, including sheaves, sprockets, and timing pulleys, to a 40mm 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.
$50 minimum order on drive components. Mix and match any pulleys, bushings, sheaves, sprockets, and accessories in your cart to reach the $50 minimum. Questions? Call (888) 203-2358.
Specifications
| Specification | Value |
|---|---|
| Part Number | SDSx40mm |
| Bushing System | QD® style |
| Series | SDS |
| Bore | 40mm |
| Torque Capacity | 5000 in-lb |
| Material | Steel (no sintered or powdered metal) |
| Finish | Black Oxide |
| Weight | 1.235 lb |
| Country of Origin | China |
| Cap Screws | 3 - (1/4-20 x 1-3/8) |
| Bolt Circle | 2.6875 |
Applications
- Mounting SDS-bushed V-belt sheaves, sprockets, and timing pulleys to 40mm 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 SDSx40mm interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Dodge® | SDS X 40MM |
| Martin | SDS 40MM |
| Gates® | SDS 40MM |
| TB Woods® | SDS40MM |
| Regal Rexnord (Browning®) | SDS 40 mm |
| Masterdrive | SDS40MM |
| Optibelt | SDS40 |
| McMaster-Carr | 2344K28 |
| Grainger | 813CD6 |
| Maska | SDSX40MM |
Always verify dimensions and bore size before substituting part numbers across manufacturers.
Buying in bulk? Save on volume.
Multi-unit and OEM quantities qualify for volume discounts. Call or email for a quantity quote.
Frequently Asked Questions
What does the SDSx40mm bushing fit?
It fits any sheave, sprocket, pulley, or coupling machined for a SDS series QD style bushing, and mounts that component to a 40mm shaft. The SDS size is standardized across manufacturers, so the component brand does not matter.
Does the SDSx40mm replace the Dodge SDS X 40MM bushing?
Yes. The SDS series dimensions are an industry standard, and published interchange data crosses the SDSx40mm directly to the Dodge SDS X 40MM, as well as Martin SDS 40MM, Gates SDS 40MM, TB Woods SDS40MM. 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 SDSx40mm 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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