Gates PowerGrip · Series 9257 · PDF 92
581L050
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
- 581L050
- Gates product number
- 9257-7143
- Pitch family
- L
- Pitch
- 0.375"
- Width
- 1/2" (0.5" nominal)
- Teeth
- 155
- Pitch length
- 58.13"
- Catalog weight
- 0.14 lb
- Published row
- 218L050 9257-7136 58 21.75 .050 581L050 9257-7143 155 58.13 .140
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
L · 1/2" · 152 teeth570L05057" pitch length · 9257-7142L · 1/2" · 151 teeth566L05056.63" pitch length · 9257-7141L · 1/2" · 160 teeth600L05060" pitch length · 9257-2119L · 1/2" · 144 teeth540L05054" pitch length · 9257-2118L · 1/2" · 168 teeth630L05063" pitch length · 9257-7144L · 1/2" · 136 teeth510L05051" pitch length · 9257-2117L · 1/2" · 176 teeth660L05066" pitch length · 9257-2124L · 1/2" · 128 teeth480L05048" pitch length · 9257-2116