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Tractor Centre Pin
₹ 300 Get Latest Price
Product Specifications
| Availability | In Stock |
| Country of Origin | Made in India |
GST No - 03AATFP1426E1ZG | Member since 2026
VVQG+PXF Passi tractors, Arjun Dev Nagar, Dholewal Chowk, Ludhiana, Punjab 141003
Tractor Centre Pin Read More...
Product Details
🚜 Tractor Centre Pin – Full Details 1. What is a Centre Pin?The "centre pin" is a heavy-duty vertical pin used in *2WD tractors* (and some articulated tractors). It connects the *front axle assembly* to the *tractor chassis*, allowing the front axle to *pivot up and down*. 2. Main Function The centre pin allows: * Front axle *oscillation (rocking movement)* * Both front wheels to *stay in contact with the ground* * Better *stability and balance* on uneven land * Reduced stress on the tractor frame Without a centre pin, the tractor would lose traction and stability on rough fields. 3. Location * Mounted *at the center of the front axle* * Passes through: * Front axle support (axle beam) * Tractor chassis / engine frame * Positioned *vertically* 4. Construction & Material * Made from *high-carbon steel or alloy steel* * Hardened and *heat-treated* for strength * Precision-machined surface for smooth rotation Often used with: 1.Bushes (bronze or steel). 2.Thrust washers. 3.Grease grooves. 5. Parts Associated with Centre Pin * Centre pin * Upper and lower *bushes* * Thrust washer * Lock plate or lock nut * Grease nipple (zerk fitting) * Dust seals (in some models) 6. Working Principle * The centre pin remains fixed in the chassis * The *front axle pivots around the pin* * Movement is limited to prevent excessive tilting * Grease reduces friction and wear 7. Load Handling The centre pin carries: * Front axle weight * Engine front load * Shock loads from bumps and uneven ground That's why it must be *very strong and well-lubricated*. 8. Lubrication * Lubricated through *grease nipple* * Regular greasing is *very important* * Prevents: * Excessive wear * Seizing * Noise and vibration 9. Common Problems & Wear Symptoms* Front axle looseness* Knocking or clunking noise* Uneven tire wear* Steering instability* Excessive axle play#Usually caused by:* Worn bushes* Lack of lubrication* Bent or worn centre pin10. Maintenance Tips* Grease every *50–100 working hours** Check for play during service* Replace bushes before pin gets damaged* Use *OEM or high-quality pin* 11. Replacement Signs Replace the centre pin if: * Pin diameter is worn * Deep scoring or cracks appear * Axle movement exceeds limit 12. Used In Common in tractors like: * Massey Ferguson * Mahindra * Swaraj * John Deere (2WD) * Sonalika * New Holland If you want, I can also provide:* Diagram explanation 🧩* Centre pin vs king pin comparison* Interview / exam answer* Tractor-specific centre pin detailsJust tell me 👍
VVQG+PXF Passi tractors, Arjun Dev Nagar, Dholewal Chowk, Ludhiana, Punjab 141003
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