Gates PowerGrip · Series 9257 · PDF 92
390L050
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
- 390L050
- Gates product number
- 9257-2113
- Pitch family
- L
- Pitch
- 0.375"
- Width
- 1/2" (0.5" nominal)
- Teeth
- 104
- Pitch length
- 39"
- Catalog weight
- 0.09 lb
- Published row
- 158L050 9257-2128 42 15.75 .040 390L050 9257-2113 104 39.00 .090
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" · 100 teeth375L05037.5" pitch length · 9257-7139L · 1/2" · 98 teeth367L05036.75" pitch length · 9257-2112L · 1/2" · 112 teeth420L05042" pitch length · 9257-2114L · 1/2" · 92 teeth345L05034.5" pitch length · 9257-2111L · 1/2" · 119 teeth446L05044.63" pitch length · 9257-7140L · 1/2" · 120 teeth450L05045" pitch length · 9257-2115L · 1/2" · 86 teeth322L05032.25" pitch length · 9257-2110L · 1/2" · 128 teeth480L05048" pitch length · 9257-2116