SPB450
16.3mm top width · 177.17" length (4500mm)
Metric narrow wedge belt (ISO 4184). Heavy-duty European profile for high-power industrial drives.
Profile SPB (metric)
Top width 16.3mm
Length (IC) 177.17"
Length (mm) 4500mm
Construction Wrapped (smooth)
Brands Gates, Continental, Optibelt, Dayco, Bando
OptibeltSPB4500SPB section · 177.17" length
In stock
$133.09
Partmatch price
Order 5+ for 5% off · 10+ for 10% off
+ $9.99 shipping · Ships within 2–3 business days
Secure checkout
VisaMastercardAmex
Specifications
| Profile | SPB (metric) |
| Top width | 16.3 mm (16.3mm) |
| Depth | 13 mm |
| Length | 177.17" (4500 mm) |
| Construction | Wrapped (smooth) |
Why This Match Is Correct
✓Cross-section profile matches (SPB)
✓Belt length verified (177.17")
✓Top width and depth within standard tolerance
✓Industry-standard interchangeable across brands
Equivalents Across Brands
| Brand | Part Number | Status |
|---|---|---|
| Gates | SPB4500 | Current |
| Continental | SPB4500 | Current |
| Optibelt | SPB4500 | Current |
| Dayco | SPB4500 | Current |
| Bando | SPB4500 | Current |
Common Applications
- Large industrial drives
- Heavy conveyors
- Crushers
- Large pumps
- Paper mills
MiningHeavy industryPulp & paper