Description
F33-14M55-SK Powerhouse® HTD Timing Pulley, 33 Teeth, 14M Pitch
The F33-14M55-SK is a 33-tooth 14 mm HTD® compatible timing pulley. It mounts with an industry-standard bushing, sold separately, machined from ductile iron with a black oxide finish, built for 55mm wide belts. Machined from solid stock, never sintered or powdered metal. Powerhouse® HTD pulleys fit drives using HTD® curvilinear belts of the same pitch and width.
Specifications

Dimension key for this construction type. Values for this part number are in the table below.
| Specification | Value |
|---|---|
| Part Number | F33-14M55-SK |
| Teeth | 33 |
| Pitch | 14 mm HTD® compatible |
| For Belt Width | 55mm |
| Pitch Diameter | 5.7897 in |
| Outside Diameter | 5.6797 in |
| Flange Diameter | 6.465 in |
| Bore | Accepts SK bushing (not included) |
| Face Width | 2.75 in |
| Overall Length | 2.75 in |
| Hub Diameter | 7.6 in |
| Construction | ACHE Sprocket with Quick Disconnect Hub |
| Flange Material | Steel |
| Material | Ductile Iron (no sintered or powdered metal) |
| Finish | Black Oxide |
| Weight | 9 lb |
| Country of Origin | United States. ISO 9001:2015 certified manufacturing. |
Applications
- HTD curvilinear belt drives on industrial equipment
- Conveyors, packaging, and warehouse automation
- Replacing worn pulleys on existing HTD drives
Belt Compatibility
The F33-14M55-SK runs 14 mm HTD® compatible belts in 55mm width. The pitch is standardized, so belt and pulley brands can be mixed.
Cross Reference
The F33-14M55-SK interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Gates® | F33-14MGT-55-SK |
| Powerdrive | F33-14M55-SK |
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 F33-14M55-SK pulley?
14 mm HTD® compatible timing belts in 55mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.
Does the F33-14M55-SK replace the Gates F33-14MGT-55-SK?
Yes. Published interchange data crosses the F33-14M55-SK directly to the Gates F33-14MGT-55-SK, as well as Powerdrive F33-14M55-SK. Verify dimensions and bore before ordering.
Does the F33-14M55-SK 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 F33-14M55-SK?
Houston warehouse, same-day shipping on stock items.
Call (888) 203-2358Powerhouse® is a registered trademark of its owner. HTD® is a registered trademark of Gates Corporation. 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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