Description
22HP150 Timing Pulley, 22 Teeth, H Pitch
The 22HP150 is a 22-tooth H (0.500 in trapezoidal) timing pulley. It mounts with an industry-standard bushing, sold separately, machined from ductile iron, built for 15mm wide belts. Machined from solid stock, never sintered or powdered metal.
Specifications

Dimension key for this construction type. Values for this part number are in the table below.
| Specification | Value |
|---|---|
| Part Number | 22HP150 |
| Teeth | 22 |
| Pitch | H (0.500 in trapezoidal) |
| For Belt Width | 15mm |
| Pitch Diameter | 3.5014 in |
| Outside Diameter | 3.4474 in |
| Flange Diameter | 3.813 in |
| Bore | Accepts P1 bushing (not included) |
| Face Width | 1.75 in |
| Overall Length | 2.625 in |
| Construction | Split Taper Hub |
| Flange Material | Steel |
| Material | Ductile Iron (no sintered or powdered metal) |
| Weight | 2.921 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 22HP150 runs H (0.500 in trapezoidal) belts in 15mm width. The pitch is standardized, so belt and pulley brands can be mixed.
Cross Reference
The 22HP150 interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Regal Rexnord (Browning®) | 22HP150 |
| Powerdrive | 22HP150 |
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 22HP150 pulley?
H (0.500 in trapezoidal) timing belts in 15mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.
Does the 22HP150 replace the Regal Rexnord 22HP150?
Yes. Published interchange data crosses the 22HP150 directly to the Regal Rexnord 22HP150, as well as Powerdrive 22HP150. Verify dimensions and bore before ordering.
Does the 22HP150 ship from Houston?
Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.
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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