Gates PowerGrip · Series 9257 · PDF 90
258XL025
Exact Gates timing-belt identity with manufacturer product number and published tooth, pitch-length, width, and weight data.
Published catalog evidence
Exact manufacturer record
- Part number
- 258XL025
- Gates product number
- 9257-8112
- Pitch family
- XL
- Pitch
- 0.2"
- Width
- 1/4" (0.25" nominal)
- Teeth
- 129
- Pitch length
- 25.8"
- Catalog weight
- 0.02 lb
- Published row
- 258XL025 9257-8112 129 25.80 .020 592XL025 9257-8141 296 59.20 .050
Verification boundary
What still needs to match
Tooth geometryConfirm pitch family, tooth profile, tooth count, and pitch length.
Belt widthVerify belt and pulley width plus flange/clearance requirements.
Drive geometryConfirm mating sprocket profile, center distance, wrap, tensioning, and alignment.
DutyCheck torque/power, speed, temperature, environment, guarding, and current Gates limits.
Related catalog belts
Same pitch and width
XL · 1/4" · 130 teeth260XL02526" pitch length · 9257-1120XL · 1/4" · 131 teeth262XL02526.2" pitch length · 9257-8113XL · 1/4" · 127 teeth254XL02525.4" pitch length · 9257-8111XL · 1/4" · 132 teeth264XL02526.4" pitch length · 9257-8114XL · 1/4" · 125 teeth250XL02525" pitch length · 9257-1119XL · 1/4" · 133 teeth266XL02526.6" pitch length · 9257-8115XL · 1/4" · 134 teeth268XL02526.8" pitch length · 9257-8116XL · 1/4" · 123 teeth246XL02524.6" pitch length · 9257-8110