SKF PHP 2SPA280TB drive pulley
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Pulleys and V-belts
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Description
SKF PHP 2SPA280TB belongs to drive pulley, 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 PHP 2SPA280TB and any equivalents.
SKF drive pulleys from the PHP series are used to transmit motion between shafts in industrial machinery. They appear in pumps, fans, compressors and process equipment, where they pair with V-belts to keep drives running smoothly and quietly.
The part number tells you what you are holding. Take PHP 1SPA63TB: PHP is the pulley category, 1SPA gives the groove count and belt profile (SPA here), 63 is the pitch diameter in millimeters, and TB identifies the bushing or mounting type. Profiles and suffixes change from one part number to the next, so reading the code correctly is the first step in choosing a replacement.
These pulleys and belts are common in food, chemical, petrochemical and manufacturing plants, as well as in ventilation systems, conveyor drives and pumping equipment. Their design supports reliable power transmission under demanding conditions, with low maintenance and high durability. Matching an SKF pulley with the correct V-belt keeps the drive running smoothly and efficiently.
Selection starts with the power to be transmitted, the rotation speed and the operating environment. Alignment and belt tension matter just as much, since both affect wear. The sealing and lubrication of the associated bearings also play a role in performance. Follow the manufacturer's instructions for mounting and adjustment, and inspect periodically for wear or misalignment.
SKF pulleys interchange with other brands that follow the same dimensional and profile standards. When sourcing a replacement, confirm the pitch diameter, the number of grooves and the bushing type. ISO 4183 covers the dimensions of V-belt pulleys, which simplifies cross-referencing between manufacturers. Always verify the technical specifications before installing a new component.
For SKF pulleys or V-belts, send the part number by WhatsApp or email and our team will reply promptly with a quote. If you are unsure which model fits, we can suggest equivalents and help you choose.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does a designation like PHP 1SPA63TB tell me?
- PHP is the pulley category, 1SPA means one groove with SPA profile, 63 is the pitch diameter in millimeters, and TB is the bushing type. The profile and suffix can change with the part number.
- Can I use belts from other manufacturers with SKF pulleys?
- Yes, provided the belts meet the same standardized profile and dimensions. SKF pulleys follow international standards, so belts from other makers that comply with those specifications will fit.
- How do I request a quote for SKF pulleys?
- Send the part number of the pulley or belt by WhatsApp or email. Our team will reply promptly with a quote and can suggest equivalents if you are not sure about the model.