Gates PowerGrip · Series 9257 · PDF 90
316XL025
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
- 316XL025
- Gates product number
- 9257-8121
- Pitch family
- XL
- Pitch
- 0.2"
- Width
- 1/4" (0.25" nominal)
- Teeth
- 158
- Pitch length
- 31.6"
- Catalog weight
- 0.03 lb
- Published row
- 172XL025 9257-1187 86 17.20 .020 316XL025 9257-8121 158 31.60 .030
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" · 160 teeth320XL02532" pitch length · 9257-8122XL · 1/4" · 155 teeth310XL02531" pitch length · 9257-1125XL · 1/4" · 161 teeth322XL02532.2" pitch length · 9257-8123XL · 1/4" · 153 teeth306XL02530.6" pitch length · 9257-8120XL · 1/4" · 165 teeth330XL02533" pitch length · 9257-1126XL · 1/4" · 150 teeth300XL02530" pitch length · 9257-1124XL · 1/4" · 148 teeth296XL02529.6" pitch length · 9257-8119XL · 1/4" · 169 teeth338XL02533.8" pitch length · 9257-8124