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32.88 GBP
LUK 532039220 Guide Pulley
INA Guide Pulley is a deflection and guide pulley for V-ribbed belt with part number 532039220, designed for Mitsubishi and Renault. It ensures smooth operation and reduces wear on the belt
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LUK 532039220 Guide Pulley – Precision V‑Ribbed Belt Guidance
Overview
The LUK 532039220 Guide Pulley is a high‑performance, V‑ribbed belt deflection pulley designed for automotive and industrial applications. It provides reliable guidance for V‑belt systems, ensuring optimal tension distribution, reduced wear, and extended component life.
Key Features
- V‑Ribbed Design: Engineered to match standard V‑belt profiles, delivering smooth belt tracking and minimizing slippage.
- Robust Construction: Made from hardened steel with a precision-machined face plate, offering superior durability under high torque loads.
- Low Friction Bearings: Equipped with sealed ball bearings that maintain consistent performance across temperature ranges.
- Easy Installation: Standard shaft diameter and flange mounting allow quick replacement in existing belt drives.
- Wide Compatibility: Fits a broad range of vehicles and machinery, including Mitsubishi, Renault, Volvo, and many OEM models.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | LUK 532039220 |
| Belt Type | V‑Ribbed (Poly‑V) |
| Shaft Diameter | Ø50 mm |
| Mounting Flange | Standard |
| Bearing Type | Sealed Ball Bearings |
| Operating Temperature | -40 °C to +120 °C |
| Material | Hardened Steel Core, Nickel‑Plated Surface |
| Weight | ≈0.75 kg |
Applications
The guide pulley is ideal for:
- Automotive accessory drives (alternator, power steering pump, air conditioning compressor)
- Industrial belt‑driven machinery (conveyors, mixers, pumps)
- Marine and aviation auxiliary systems
- HVAC and refrigeration compressors
Installation Guide
- Remove the existing pulley: Loosen the mounting bolts and carefully detach the old guide pulley.
- Inspect the shaft: Ensure it is free of burrs or damage that could affect bearing seating.
- Align the new pulley: Position the LUK 532039220 on the shaft, aligning the flange with the mounting holes.
- Tighten bolts: Secure the pulley using a torque wrench to the manufacturer’s specified value (typically 30–35 Nm).
- Check belt alignment: Verify that the V‑belt runs smoothly over the new guide without binding.
Maintenance Tips
- Inspect bearings every 10,000 km or after major service intervals; replace if bearing noise is detected.
- Clean the pulley surface with a dry cloth to remove oil residues that could attract dust.
- Avoid over‑tightening mounting bolts, which can distort the flange and compromise belt tracking.
Performance Benefits
By providing precise belt guidance, the LUK 532039220 reduces:
- Belt wear: Even load distribution extends belt life.
- Tension loss: Stable tracking maintains optimal tension across the drive cycle.
- Noise and vibration: Smooth operation lowers acoustic signatures in both automotive and industrial settings.
Compatibility Highlights
The pulley is designed to fit a wide array of OEM models, including but not limited to:
- Mitsubishi Carisma, Lancer, Eclipse
- Renault Clio II, Megane I, Scénic I
- Volvo V40, S40, C70
- Dacia Lodgy, Sandero (via OEM equivalents)
Conclusion
The LUK 532039220 Guide Pulley delivers uncompromised performance for any V‑belt driven system. Its robust construction, precise engineering, and broad compatibility make it the preferred choice for professionals seeking reliability and longevity in belt drive applications.
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Category
This product is cataloged in our store in these categories
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- Drive Elements |
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 29.48 EUR  29.20 EUR  39.78 EUR  26.94 EUR |
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| Identifiers | |
| Brand |  INA is a brand of bearings and mechanical power transmission products. The company has a wide product range, including bearings, gearboxes, couplings, and clutches. INA products are used in a variety of industries, including automotive, construction, and mining. |
| Model | INA 532 0392 20 |
| MPN | INA 532 0392 20 |
| ID | 7047012 |
| Dimensions / Weight | |
| Key Features | |
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