V-belt Optibelt SPB 4050
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- SPB
- Series
- SK S=C Plus
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Description
OPTIBELT SPB 4050 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 SPB 4050 and any equivalents.
This Optibelt SPB 4050 is a narrow wedge V-belt in the SK S=C Plus series. It is used in industrial drives where a compact, high-capacity belt is required, such as pumps, fans, compressors, and process machinery. The SPB profile and 4050 mm length identify the belt; confirm both against your drive before ordering.
To confirm fit, check the existing belt marking and measure the drive. The SPB profile has a top width of 16.3 mm, a height of 13 mm, and a 40-degree angle. The length is 4050 mm. These dimensions, together with the SPB 4050 part number, are what you match to the drive sheaves and the old belt.
The same size is also listed under Gates SPB 4050. If your maintenance team is consolidating brands or replacing a worn belt, you can request a quote for the Optibelt SPB 4050 and we will confirm the right belt for your application. Send the part number, the belt marking, or a photo of the old belt by WhatsApp or email.
Dimensions
- Section
- SPB
- Length
- 4050mm
Frequently asked questions
- What does the SPB profile mean for my drive?
- SPB is a narrow wedge V-belt profile. This belt has a top width of 16.3 mm, a height of 13 mm, and a 40-degree angle. It is used in industrial drives that take SPB-section sheaves.
- How do I confirm the length of the Optibelt SPB 4050?
- The length is 4050 mm. Check the marking on the back of the old belt and compare it with the drive layout. If the marking is worn, send us the part number and details of the drive.
- Can I replace a Gates SPB 4050 with this Optibelt belt?
- The same size is also listed under Gates SPB 4050. Send us the part number and the belt marking from your drive, and we will help confirm the right belt or suggest an equivalent.