QD84L075 Timing Pulley, 84 Teeth, L Pitch


Price:
$ 99.53

Description

Representative image shown. Actual product appearance varies by size, bore, and configuration. Refer to the specifications table for exact dimensions of this part number.

QD84L075 Timing Pulley, 84 Teeth, L Pitch

The QD84L075 is a 84-tooth L (0.375 in trapezoidal) timing pulley. It mounts with an industry-standard bushing, sold separately, machined from cast iron with a black oxide finish, built for 0.75 in wide belts. Machined from solid stock, never sintered or powdered metal.

Specifications

Type C3 pulley construction dimension diagram

Dimension key for this construction type. Values for this part number are in the table below.

Specification Value
Part Number QD84L075
Teeth 84
Pitch L (0.375 in trapezoidal)
For Belt Width 0.75 in
Pitch Diameter 10.0268 in
Outside Diameter 9.9968 in
Bore Accepts SD bushing (not included)
Face Width 1 in
Overall Length 1.25 in
Construction Quick Disconnect Hub
Material Cast Iron (no sintered or powdered metal)
Finish Black Oxide
Weight 7.41 lb
Country of Origin China

Applications

  • Instrumentation, office equipment, and precision positioning drives
  • 3D printers and desktop CNC equipment
  • Robotics, medical devices, and packaging machinery
  • Weight-sensitive drives (webbed, lightened construction)

Belt Compatibility

The QD84L075 runs L (0.375 in trapezoidal) belts in 0.75 in width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The QD84L075 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Martin 84L075 SD
TB Woods® 84L075
Regal Rexnord (Browning®) 84L075SD
Mitsuboshi QD84L075
Jason Industrial 84L075SD
Ametric 84L075.SD
Grainger 809VR3
Powerdrive QD84L075
Continental (ContiTech) 84L075-SD

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 belts fit the QD84L075 pulley?

L (0.375 in trapezoidal) timing belts in 0.75 in width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the QD84L075 replace the Martin 84L075 SD?

Yes. Published interchange data crosses the QD84L075 directly to the Martin 84L075 SD, as well as TB Woods 84L075, Regal Rexnord 84L075SD, Mitsuboshi QD84L075. Verify dimensions and bore before ordering.

Does the QD84L075 ship from Houston?

Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.

Need a quote on QD84L075?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

All third-party part numbers and trademarks referenced are the property of their respective owners. References are for compatibility identification only and do not imply affiliation or endorsement.

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