Optibelt · SPB profile
SPB3150
Exact manufacturer-published V-belt identity with catalog construction context, length, weight, and source-row evidence.
ProfileSPBConstruction availabilityKB RP BPPublished length3150 mmWeight3.62 lbOfficial media center ↗
Published catalog evidence
Exact manufacturer record
- Part number
- SPB3150
- Profile
- SPB
- Construction availability
- KB RP BP
- Published length
- 3150 mm
- Estimated weight
- 3.62 lb
- Published row
- SPB3150 KB RP BP 3150 3.62
Verification boundary
What still needs to match
Profile and length conventionConfirm cross-section plus effective, outside, or reference length convention before comparing belts.
Pulley interfaceVerify pulley groove profile, pitch diameter range, belt count, alignment, and center-distance/tensioning range.
ConstructionConfirm standard, Red Power, HVAC, cogged, aramid, or other construction requirements instead of using part length alone.
Duty and environmentCheck transmitted power, speed, starts, temperature, oil/chemical exposure, guarding, and current Optibelt limits.
Related catalog belts
Same profile, nearby length
SPB · 3000 mmSPB3000KB RP BP · 3.45 lbSPB · 3350 mmSPB3350KB RP BP · 3.85 lbSPB · 2800 mmSPB2800KB RP BP · 3.22 lbSPB · 3550 mmSPB3550KB RP BP · 4.08 lbSPB · 2650 mmSPB2650KB RP BP · 3.04 lbSPB · 3750 mmSPB3750KB RP BP · 4.31 lbSPB · 2500 mmSPB2500KB RP BP · 2.87 lbSPB · 2360 mmSPB2360KB RP BP · 2.71 lb