Industrial replacement referenceSource-backed records · No compatibility guesswork

Optibelt · 5V profile

5V1250

Exact manufacturer-published V-belt identity with catalog construction context, length, weight, and source-row evidence.

Profile5VConstruction availabilitySK RPPublished length125 inWeight1.38 lbOfficial media center ↗

Published catalog evidence

Exact manufacturer record

5V
Part number
5V1250
Profile
5V
Construction availability
SK RP
Published length
125 in
Estimated weight
1.38 lb
Published row
5V850 SK RP 85 0.94 5V900 SK RP 90 0.99 5V950 SK RP 95 1.05 5V1000 SK RP 100 1.10 5V1060 SK RP 106 1.17 5V1080 SK RP 108 1.19 5V1120 SK RP 112 1.23 5V1180 SK RP 118 1.30 5V1250 SK RP 125 1.38

Verification boundary

What still needs to match

Do not infer interchange
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.

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