Gates PowerGrip · Series 9257 · PDF 89
178MXL025
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
- 178MXL025
- Gates product number
- 9257-0372
- Pitch family
- MXL
- Pitch
- 0.08"
- Width
- 1/4" (0.25" nominal)
- Teeth
- 222
- Pitch length
- 17.76"
- Catalog weight
- 0.01 lb
- Published row
- 85MXL025 9257-0353 107 8.56 .004 178MXL025 9257-0372 222 17.76 .010
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
MXL · 1/4" · 221 teeth177MXL02517.68" pitch length · 9257-0371MXL · 1/4" · 225 teeth180MXL02518" pitch length · 9257-0314MXL · 1/4" · 230 teeth184MXL02518.4" pitch length · 9257-0373MXL · 1/4" · 212 teeth170MXL02516.96" pitch length · 9257-0370MXL · 1/4" · 210 teeth168MXL02516.8" pitch length · 9257-0327MXL · 1/4" · 208 teeth166MXL02516.64" pitch length · 9257-0369MXL · 1/4" · 200 teeth160MXL02516" pitch length · 9257-0313MXL · 1/4" · 245 teeth196MXL02519.6" pitch length · 9257-0374