28XL037-DFM4 Timing Pulley, 28 Teeth, XL Pitch


Price:
$ 10.20

Description

28XL037-DFM4 Timing Pulley, 28 Teeth, XL Pitch

The 28XL037-DFM4 is a 28-tooth XL (0.200 in trapezoidal) timing pulley with a 5/16 in Bore, machined from acetal, built for 0.375 in wide belts. Machined from solid stock, never sintered or powdered metal.

$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 28XL037-DFM4
Teeth 28
Pitch XL (0.200 in trapezoidal)
For Belt Width 0.375 in
Pitch Diameter 1.7825 in
Outside Diameter 1.7625 in
Flange Diameter 2 in
Bore 5/16 in Bore
Face Width 0.625 in
Overall Length 0.813 in
Hub Diameter 0.87 in
Set Screws 1 x 10-32
Flange Material Acetal
Material Acetal (no sintered or powdered metal)
Weight 0.072 lb
Country of Origin United States. ISO 9001:2015 certified manufacturing.

Applications

  • Instrumentation, office equipment, and precision positioning drives
  • 3D printers and desktop CNC equipment
  • Robotics, medical devices, and packaging machinery

Belt Compatibility

The 28XL037-DFM4 runs XL (0.200 in trapezoidal) belts in 0.375 in width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The 28XL037-DFM4 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Stock Drive Products (SDP/SI) A 6J 3-28DF03710
McMaster-Carr 57105K24
Powerdrive 28XL037-DFM4

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 28XL037-DFM4 pulley?

XL (0.200 in trapezoidal) timing belts in 0.375 in width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the 28XL037-DFM4 replace the Stock Drive Products A 6J 3-28DF03710?

Yes. Published interchange data crosses the 28XL037-DFM4 directly to the Stock Drive Products A 6J 3-28DF03710, as well as McMaster-Carr 57105K24, Powerdrive 28XL037-DFM4. Verify dimensions and bore before ordering.

Does the 28XL037-DFM4 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 28XL037-DFM4?

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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