Skip to main content
All products
Optibelt Alpha Flex timing belt · OPTIBELT 50 AT5K6 / 1900 AFX
Timing belt Optibelt 50 AT5K6 / 1900 AFX

OPTIBELTBrand We Carry

Timing belt Optibelt 50 AT5K6 / 1900 AFX

Manufacturer part number50 AT5K6 / 1900 AFXAlso known as: 50AT5K6/1900AFX · 50-AT5K6 / 1900 AFX
Subcategory
Timing belts
Series
Alpha Flex
Get a quote for 50 AT5K6 / 1900 AFX on WhatsApp

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.

Ask on WhatsAppAsk by email

Description

OPTIBELT 50 AT5K6 / 1900 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 AT5K6 / 1900 AFX and any equivalents.

This is an Optibelt Alpha Flex timing belt with the part number 50 AT5K6 / 1900 AFX. It is an AT5 profile synchronous belt with a 1900 mm length and a 5 mm pitch. If you are replacing a belt on a drive that calls for this profile and length, this page gives you the two numbers that matter most when you match it.

Profile and length are the first things to check against the belt you are removing. The AT5 profile sets the tooth shape and the 5 mm pitch sets the spacing from tooth to tooth, so it has to match the pulleys on the drive. The 1900 mm length is the figure to compare with the marking on the old belt. Read both numbers off the back of the belt before you order, since a belt that is close in profile but different in length will not run correctly on the same pulleys.

Optibelt Alpha Flex is a line we carry for synchronous drives where the belt has to index or keep two shafts in step. If you are not certain this is the right belt for your application, send us the part number from the old belt along with the profile and length you read from it. We can confirm the match or point you to an equivalent.

Dimensions

Profile
AT5
Pitch
5mm
Length
1900mm

Frequently asked questions

What do the profile and length tell me about this belt?
The AT5 profile and 5 mm pitch describe the tooth form and spacing, which must match your pulleys. The 1900 mm length is the belt's length and is the figure to compare with the marking on the belt you are replacing.
How do I confirm this is the right belt for my drive?
Check the profile and pitch against your pulleys and the length against the old belt's marking. If both match, this is the correct size. If you are unsure, send us the part number and the numbers from the old belt and we will confirm the match or suggest an equivalent.
How do I request a quote?
Send the part number 50 AT5K6 / 1900 AFX by WhatsApp or email. Include the profile and length from your old belt if you have them, and our team will reply promptly.
Get a quote for 50 AT5K6 / 1900 AFX on WhatsApp
Quote on WhatsApp