
SKF PHP 3SPA800TB5040 drive pulley
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Pulleys and V-belts
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
SKF PHP 3SPA800TB5040 is a reference of drive pulley, within Power transmission. Request a quote for PHP 3SPA800TB5040 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF V-belt pulley from the PHP line with SPA profile is a power transmission component that mounts on the shaft and, together with the belt, transmits motion between shafts. It is used in industrial machines that require precise transmission ratios and good performance. MR Accesorios Industriales sells this brand and helps you choose the pulley according to the part number and the application.
The designation of this pulley is read in parts. PHP identifies the SKF V-belt pulley line. 3SPA indicates the profile and the number of grooves: SPA profile with three grooves. 800 is the pitch diameter in millimeters. TB indicates the taper bushing type and 5040 the size of that bushing. Thus, the example PHP 3SPA800TB5040 is a three-groove SPA pulley, 800 mm pitch diameter, with a 5040 taper bushing. Knowing this logic allows you to order the correct replacement.
These pulleys are used in industries such as food, textile, wood, mining and in aggregate processing plants. They are present in fans, pumps, compressors, conveyor belts and mills, where V-belt drives offer flexibility and vibration absorption. In Argentina, they are commonly found in production lines that require speed variations and in equipment where quick mounting and dismounting of the taper bushing simplifies maintenance.
To select the pulley, take into account the belt profile (SPA, SPB, SPC), the number of grooves, the pitch diameter and the bushing type. The TB taper bushing facilitates mounting and removal without hammering. Check the alignment between pulleys to avoid irregular wear of the belt and the grooves. Lubrication does not apply to the pulley, but the condition of the shaft bearings does. Follow the manufacturer's instructions for the bushing screw torque.
SKF pulleys from the PHP line are interchangeable with other brands that use the same taper bushing system and belt profile. When looking for a replacement, compare the pitch diameter, the number of grooves and the bushing size. At MR Accesorios Industriales we can guide you so that the new pulley performs the same function as the original.
If you need an SKF PHP SPA V-belt pulley, send us the part number on WhatsApp. With the equipment data and the application, we'll quote you and advise you so that the drive works correctly.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What does the part number PHP 3SPA800TB5040 mean?
- PHP is the SKF V-belt pulley line. 3SPA indicates SPA profile with three grooves. 800 is the pitch diameter in millimeters. TB corresponds to taper bushing and 5040 to the size of that bushing. With this information you can identify the pulley and order the right replacement.
- How do I choose the taper bushing for the pulley?
- The taper bushing must match the shaft diameter and the size indicated by the pulley part number. Check the shaft dimensions and consult the manufacturer's table. If you have doubts, send us the pulley part number and the shaft diameter so we can advise you.
- Are SKF pulleys compatible with belts from other brands?
- Yes, as long as the belt is of the same profile (SPA, SPB, SPC) and the number of grooves matches. Compatibility is based on the profile standard, not on the belt brand. Still, we recommend checking the condition of the grooves and the alignment before mounting.

