Gates PowerGrip · Series 9257 · PDF 89
42XL025
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
- 42XL025
- Gates product number
- 9257-1141
- Pitch family
- XL
- Pitch
- 0.2"
- Width
- 1/4" (0.25" nominal)
- Teeth
- 21
- Pitch length
- 4.2"
- Catalog weight
- 0.003 lb
- Published row
- 42XL025 9257-1141 21 4.20 .003 102XL025 9257-1161 51 10.20 .009
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" · 25 teeth50XL0255" pitch length · 9257-1121XL · 1/4" · 27 teeth54XL0255.4" pitch length · 9257-1142XL · 1/4" · 28 teeth56XL0255.6" pitch length · 9257-1143XL · 1/4" · 29 teeth58XL0255.8" pitch length · 9257-1144XL · 1/4" · 30 teeth60XL0256" pitch length · 9257-1100XL · 1/4" · 31 teeth62XL0256.2" pitch length · 9257-1145XL · 1/4" · 32 teeth64XL0256.4" pitch length · 9257-1146XL · 1/4" · 33 teeth66XL0256.6" pitch length · 9257-1147