Description
16J450SH Poly-V Sheave, 16 Ribs, J Section, 4.5 in OD
The 16J450SH is a 16-rib J section Poly-V sheave with a 4.5 in outside diameter, machined from steel. It mounts with an industry-standard SH bushing, sold separately. Poly-V (multi-rib) drives run smoother and allow smaller diameters and higher speed ratios than classical V-belts.
Specifications
| Specification | Value |
|---|---|
| Part Number | 16J450SH |
| Belt Section | J |
| Ribs | 16 |
| Outside Diameter | 4.5 in |
| Pitch Diameter | 4.53 in |
| Bushing | SH series (not included) |
| Material | Steel (no sintered or powdered metal) |
| Finish | Black Oxide |
| Weight | 4.771 lb |
| Country of Origin | United States. ISO 9001:2015 certified manufacturing. |
Applications
- High speed ratio drives on compressors and machine tools
- Appliance, HVAC, and automotive accessory style drives
- Compact drives needing smooth, quiet power transmission
Cross Reference
The 16J450SH interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| TB Woods® | 16J450 |
| Mitsuboshi | 16J450SH |
| McMaster-Carr | 1405K53 |
| Powerdrive | 16J450SH |
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 run on the 16J450SH?
J section Poly-V (multi-rib) belts with up to 16 ribs engaged. The section is standardized across belt manufacturers.
Does the 16J450SH replace the TB Woods 16J450?
Yes. Published interchange data crosses the 16J450SH directly to the TB Woods 16J450, as well as Mitsuboshi 16J450SH, McMaster-Carr 1405K53, Powerdrive 16J450SH. Verify dimensions and bore before ordering.
Does the 16J450SH 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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