
V-belt Optibelt SPB 4750 RP
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- SPB
- Series
- Red Power 3 S=C Plus
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Description
OPTIBELT SPB 4750 RP 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 4750 RP and any equivalents.
This Optibelt Red Power 3 S=C Plus belt is a narrow wedge V-belt in the SPB profile with a 4750 mm length. The 16.3 mm top width, 13 mm height and 40-degree angle identify the cross-section and fit for the drive. Use the profile and length to confirm the replacement before you order.
For a maintenance or purchasing professional, the SPB profile and 4750 mm length are the two dimensions that decide whether the belt fits the drive. The SPB cross-section is a narrow wedge profile, so the sheave groove must match that profile. The 40-degree angle, 16.3 mm top width and 13 mm height are the section values for this belt. If the old belt is marked SPB 4750, this is the same size.
When you replace a narrow wedge V-belt, check the drive for worn sheave grooves, misalignment and correct tension. Replacing belts in a set keeps the load shared across the drive. If you are unsure whether this is the right belt, send the part number from the back of the old belt and the drive details for confirmation.
Dimensions
- Section
- SPB
- Length
- 4750mm
Frequently asked questions
- What do the SPB profile and 4750 mm length mean?
- SPB is the narrow wedge V-belt profile, and 4750 mm is the belt length. The profile must match the sheave groove, and the length must match the drive layout.
- How do I confirm this belt replaces the one on my drive?
- Read the marking on the back of the old belt. If it shows the SPB profile and a 4750 mm length, this belt matches those dimensions. You can also send the part number and drive details for a check.
- What should I send to request a quote?
- Send the part number Optibelt SPB 4750 RP, or the profile and length from the old belt, by WhatsApp or email. The team can confirm the belt or suggest an equivalent.

