Filter by
System of Measurement
Number of Teeth
Belt Trade Size
Tooth Location
Material
Reinforcement Material
Color
Belt Type
DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
RoHS
Tooth Profile
Finish
Performance
About Belts
Measure your old V-belt, timing belt, or pulleys to find the right belt replacement if you don’t know the trade size.
Timing Belts
Wd. | Outer Circle | No. of Teeth | Pitch | Reinforcement Material | Tooth Finish | Temp. Range, ° F | Belt Trade No. | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Neoprene | |||||||||||
XL Trade Size | |||||||||||
| 1/4" | 25" | 125 | 0.200" | Fiberglass | Nylon Coated | -22 to 212 | 250XL025 | 6484K135 | 00000 | ||
| 3/8" | 25" | 125 | 0.200" | Fiberglass | Nylon Coated | -22 to 212 | 250XL037 | 6484K235 | 00000 | ||
Abrasion-Resistant Urethane Rubber | |||||||||||
XL Trade Size | |||||||||||
| 1/4" | 25" | 125 | 0.200" | Aramid | — | -30 to 180 | 250XL025 | 1679K44 | 0000 | ||
| 5/16" | 25" | 125 | 0.200" | Aramid | — | -30 to 180 | 250XL031 | 1679K45 | 0000 | ||
| 3/8" | 25" | 125 | 0.200" | Aramid | — | -30 to 180 | 250XL037 | 1679K46 | 00000 | ||



























