
Timing belt Optibelt H 490
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- ZR
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Description
OPTIBELT H 490 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 H 490 and any equivalents.
The Optibelt ZR H 490 is a timing belt with an H profile and a length of 1244.6 mm. When you need to match a belt being replaced, start with the markings on the old belt and confirm the profile and length before ordering.
To match this belt to the one you are replacing, read the back of the old belt. Look for the profile and the length, then compare them with the H profile and 1244.6 mm length of the Optibelt ZR H 490. A timing belt is selected by these two dimensions, so the profile and length must correspond to the drive.
If the old belt is worn or the marking is no longer readable, measure the length and identify the profile from the pulley grooves. The ZR H 490 is a synchronous belt, so the teeth engage the pulley grooves and the profile must match the pulley type. Send us the part number and any marking you can read, and we will help confirm the right belt.
Dimensions
- Profile
- H
- Length
- 1244.6mm
Frequently asked questions
- How do I confirm the Optibelt ZR H 490 is the correct belt for my drive?
- Check the marking on the back of the belt you are replacing. The profile should be H and the length should be 1244.6 mm. If those match, the ZR H 490 is the same size.
- What information should I send to request a quote?
- Send the part number H 490 and the brand Optibelt, along with the profile and length if you have them. A photo of the belt marking can also help us confirm the correct item.
- Can you help if the old belt marking is unreadable?
- Yes. If you cannot read the marking, measure the length and identify the profile from the pulley. We can then help confirm whether the ZR H 490 matches your drive.

