Timing belt Optibelt 50 AT20 / 4200 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
OPTIBELT 50 AT20 / 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 50 AT20 / 4200 AFX and any equivalents.
This Optibelt 50 AT20 / 4200 AFX timing belt is part of the Alpha Flex series. It has an AT20 profile, a 4200 mm length, and a 20 mm pitch. Use these three specifications to confirm it matches your drive before you request a quote.
The AT20 profile and 20 mm pitch define the tooth geometry that must match your pulleys. The 4200 mm length is the datum for center distance and take-up. If your current belt marking reads AT20, 4200 mm, and 20 mm pitch, this Optibelt belt is the correct profile and length to specify.
For a quote, send the part number 50 AT20 / 4200 AFX, the quantity, and the width if it is not already on your belt. Our team can confirm the belt or suggest an equivalent based on the profile and length you provide. We carry Optibelt belts and serve maintenance, engineering, and purchasing teams across the United States, Canada, Mexico, and South America.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 4200mm
Frequently asked questions
- What do the profile and length tell me about this belt?
- The AT20 profile and 20 mm pitch define the tooth shape and spacing that must match your pulleys. The 4200 mm length is the belt's datum length for drive layout. Together they let you confirm the belt fits your application.
- How do I request a quote for the Optibelt 50 AT20 / 4200 AFX?
- Send the part number 50 AT20 / 4200 AFX and the quantity you need by WhatsApp or email. If you have the old belt, include a photo of the back marking and the width. Our team replies promptly to confirm the belt or suggest an equivalent.
- Can you help if I am not sure this is the right belt?
- Yes. Provide the profile, length, and pitch from your current belt, or send a photo of the marking. We will check the Optibelt 50 AT20 / 4200 AFX against your data and help you confirm the correct belt or an equivalent.