28LH050 Timing Pulley, 28 Teeth, L Pitch


Price:
$ 55.22

Description

28LH050 Timing Pulley, 28 Teeth, L Pitch

The 28LH050 is a 28-tooth L (0.375 in trapezoidal) timing pulley. It mounts with an industry-standard bushing, sold separately, machined from ductile iron, built for 0.5 in wide belts. Machined from solid stock, never sintered or powdered metal.

Specifications

Type 5 pulley construction dimension diagram

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

Specification Value
Part Number 28LH050
Teeth 28
Pitch L (0.375 in trapezoidal)
For Belt Width 0.5 in
Pitch Diameter 3.3423 in
Outside Diameter 3.3123 in
Flange Diameter 3.625 in
Bore Accepts H bushing (not included)
Face Width 0.75 in
Overall Length 1.438 in
Construction Split Taper Hub
Flange Material Steel
Material Ductile Iron (no sintered or powdered metal)
Weight 1.312 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 28LH050 runs L (0.375 in trapezoidal) belts in 0.5 in width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The 28LH050 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Regal Rexnord (Browning®) 28LH050
Grainger 809U55
Grainger 6GEG7
Powerdrive 28LH050

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 28LH050 pulley?

L (0.375 in trapezoidal) timing belts in 0.5 in width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the 28LH050 replace the Regal Rexnord 28LH050?

Yes. Published interchange data crosses the 28LH050 directly to the Regal Rexnord 28LH050, as well as Grainger 809U55, Grainger 6GEG7, Powerdrive 28LH050. Verify dimensions and bore before ordering.

Does the 28LH050 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 28LH050?

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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