V-belt Optibelt B 135
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
- Series
- VB / Red Power
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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 →
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Description
OPTIBELT B 135 belongs to 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 B 135 and any equivalents.
This Optibelt B 135 is a classical V-belt from the VB / Red Power series. It has a B profile and a length of 3505 mm. Before fitting it, inspect the drive and sheaves so the new belt runs correctly.
Check sheave grooves for wear, rust, or embedded debris. Confirm the sheaves are aligned and that the groove profile matches the B profile and 40-degree angle. A worn or misaligned sheave can damage a new belt quickly.
Measure the old belt and compare it with the 3505 mm length, 17 mm top width, and 11 mm height. If the drive uses multiple belts, replace them as a set so the load is shared evenly.
The same size is also listed under Stark B 135 and Gates B 135. Send the part number, the belt marking, and the drive details for a quote.
Dimensions
- Section
- B
- Length
- 3505mm
Frequently asked questions
- What should I check on the drive before installing this belt?
- Inspect sheave grooves for wear, rust, or debris, and verify alignment. Confirm the groove matches the B profile and 40-degree angle.
- How do I identify the correct replacement?
- Use the part number B 135 and confirm the profile B, 3505 mm length, 17 mm top width, and 11 mm height against the old belt.
- What information should I send for a quote?
- Send the part number, the marking on the back of the belt, and details about the drive. We will confirm the belt or suggest an equivalent.