Gates PowerGrip · Series 9257 · PDF 91
86XL037
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
- 86XL037
- Gates product number
- 9257-1355
- Pitch family
- XL
- Pitch
- 0.2"
- Width
- 3/8" (0.375" nominal)
- Teeth
- 43
- Pitch length
- 8.6"
- Catalog weight
- 0.011 lb
- Published row
- 86XL037 9257-1355 43 8.60 .011 218XL037 9257-8302 109 21.80 .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 · 3/8" · 42 teeth84XL0378.4" pitch length · 9257-1354XL · 3/8" · 44 teeth88XL0378.8" pitch length · 9257-1356XL · 3/8" · 41 teeth82XL0378.2" pitch length · 9257-1353XL · 3/8" · 45 teeth90XL0379" pitch length · 9257-1303XL · 3/8" · 40 teeth80XL0378" pitch length · 9257-1302XL · 3/8" · 46 teeth92XL0379.2" pitch length · 9257-1357XL · 3/8" · 39 teeth78XL0377.8" pitch length · 9257-1352XL · 3/8" · 47 teeth94XL0379.4" pitch length · 9257-1358