
Timing belt Optibelt 25 AT10K13 / 4200 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 25 AT10K13 / 4200 AFX belongs to timing belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 25 AT10K13 / 4200 AFX and any equivalents.
The Optibelt 25 AT10K13 / 4200 AFX is an Alpha Flex timing belt with an AT10 profile, a 10 mm pitch and a 4200 mm length. Before you fit it, inspect the drive and the sheaves so the new belt runs on a sound system.
Check the sheaves for worn grooves, burrs or debris that can damage the belt. Confirm the shafts turn freely and the bearings are in good condition. Verify that the sheave teeth match the AT10 profile and the 10 mm pitch so the belt seats correctly.
Align the sheaves so the belt runs straight and does not rub against flanges or guards. Set the correct tension according to your drive requirements. After installation, run the drive and recheck alignment and tension.
MR Industrial Accessories LLC supplies this Optibelt Alpha Flex timing belt to maintenance, engineering and purchasing teams across the United States, Canada, Mexico and South America. Send the part number 25 AT10K13 / 4200 AFX by WhatsApp or email to request a quote.
Dimensions
- Profile
- AT10
- Pitch
- 10mm
- Length
- 4200mm
Frequently asked questions
- What profile and length is this belt?
- It has an AT10 profile and a 4200 mm length, with a 10 mm pitch.
- Why check the sheaves before fitting?
- Worn or misaligned sheaves can shorten belt life and cause tracking problems. Inspecting them first helps the new belt run correctly.
- How do I request a quote?
- Send the part number 25 AT10K13 / 4200 AFX by WhatsApp or email. The team will reply promptly.

