Gates PowerGrip · Series 9257 · PDF 90
166XL025
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
- 166XL025
- Gates product number
- 9257-1185
- Pitch family
- XL
- Pitch
- 0.2"
- Width
- 1/4" (0.25" nominal)
- Teeth
- 83
- Pitch length
- 16.6"
- Catalog weight
- 0.014 lb
- Published row
- 166XL025 9257-1185 83 16.60 .014 300XL025 9257-1124 150 30.00 .025
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" · 84 teeth168XL02516.8" pitch length · 9257-1186XL · 1/4" · 82 teeth164XL02516.4" pitch length · 9257-1184XL · 1/4" · 85 teeth170XL02517" pitch length · 9257-1111XL · 1/4" · 81 teeth162XL02516.2" pitch length · 9257-1183XL · 1/4" · 86 teeth172XL02517.2" pitch length · 9257-1187XL · 1/4" · 80 teeth160XL02516" pitch length · 9257-1110XL · 1/4" · 87 teeth174XL02517.4" pitch length · 9257-1188XL · 1/4" · 79 teeth158XL02515.8" pitch length · 9257-1182