
Poly-V belt Optibelt PK 730
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- RB
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
OPTIBELT and STARK: matching part numbers →GATES and OPTIBELT: matching part numbers →
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 PK 730 belongs to poly-V 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 PK 730 and any equivalents.
The Optibelt RB PK 730 is a Poly-V (multi-rib) belt with a PK profile and a length of 730 mm. It is supplied by MR Industrial Accessories LLC to maintenance, engineering and purchasing teams across the United States, Canada, Mexico and South America.
Before fitting a replacement belt, inspect the drive and sheaves. Check sheave grooves for wear, debris or damage, confirm correct alignment, and verify that the belt routing matches the original layout. A worn or misaligned sheave can shorten the life of a new belt.
The same size is also listed under Stark PK 730 and Gates PK 730. If you are replacing an existing belt, read the marking on the back of the belt and compare the profile and length to the Optibelt RB PK 730 before ordering.
To request a quote, send the part number, the profile and the length in millimeters by WhatsApp or email. The team can help confirm the right belt or suggest an equivalent based on the details you provide.
Dimensions
- Profile
- PK
- Length
- 730mm
Frequently asked questions
- What is the profile and length of the Optibelt RB PK 730?
- The belt has a PK profile and a length of 730 mm.
- Is the same size listed under other brands?
- Yes, the same size is also listed under Stark PK 730 and Gates PK 730.
- What should I check before installing this belt?
- Inspect the sheaves for wear, debris or damage, confirm correct alignment, and verify that the belt routing matches the original drive layout.

