SPB33
16.3mm top width · 131.89" length (3350mm)
Metric narrow wedge belt (ISO 4184). Heavy-duty European profile for high-power industrial drives.
Profile SPB (metric)
Top width 16.3mm
Length (IC) 131.89"
Length (mm) 3350mm
Construction Wrapped (smooth)
Brands Gates, Continental, Optibelt, Dayco, Bando
GatesSPB33
Pricing not yet available for this belt.
Profile100%
SPB section (metric)
Length100%
131.89" (3350mm)
Cross-section100%
16.3mm top × 13mm depth
Interchange100%
Industry-standard across brands
Specifications
| Profile | SPB (metric) |
| Top width | 16.3 mm (16.3mm) |
| Depth | 13 mm |
| Length | 131.89" (3350 mm) |
| Construction | Wrapped (smooth) |
Why This Match Is Correct
✓Cross-section profile matches (SPB)
✓Belt length verified (131.89")
✓Top width and depth within standard tolerance
✓Industry-standard interchangeable across brands
Equivalents Across Brands
| Brand | Part Number | Status |
|---|---|---|
| Gates | SPB3350 | Current |
| Continental | SPB3350 | Current |
| Optibelt | SPB3350 | Current |
| Dayco | SPB3350 | Current |
| Bando | SPB3350 | Current |
Common Applications
- Large industrial drives
- Heavy conveyors
- Crushers
- Large pumps
- Paper mills
MiningHeavy industryPulp & paper