Premium Brass Pin Type Grease Nipple – Heavy-Duty Lubrication Fitting with Pull-Pin Design for Industrial & Agricultural Equipment
Our brass pin type grease nipples feature a unique pull-pin design for secure, mess-free lubrication access, preventing accidental disconnection during use. Crafted from high-purity H62 brass, they deliver exceptional corrosion resistance and a leak-proof seal, compatible with standard grease couplers. Perfect for heavy-duty industrial machinery, agricultural tractors, construction equipment, and mining vehicles, these pin grease fittings ensure reliable lubrication delivery to high-vibration and high-pressure points.
Description
Premium Brass Pin Type Grease Nipple – Heavy-Duty Pull-Pin Lubrication Fitting
High-Purity Brass for Industrial, Agricultural & Construction High-Vibration Equipment
📝 Product Description
Our brass pin type grease nipples are precision-engineered from high-purity H62 brass, featuring a unique pull-pin design that locks grease couplers in place, preventing accidental disconnection during high-vibration operation. The pin mechanism ensures a secure, leak-proof seal, while the corrosion-resistant brass construction delivers long service life in dusty, humid, and harsh working environments. Available in 1/8″ NPT and metric M6/M8/M10 thread sizes, these pull-pin grease fittings are ideal for heavy-duty industrial machinery, agricultural tractors, construction equipment, and mining vehicles, providing reliable lubrication delivery to critical moving parts.
📊 Technical Specifications
✅ Core Advantages
- ✓
Pull-Pin Locking Design – Prevents accidental disconnection during high-vibration operation - ✓
Premium Brass Material – H62 brass ensures excellent corrosion resistance and long service life - ✓
High Pressure Resistance – Withstands up to 12,000 PSI for extreme heavy-duty applications - ✓
Precision Threads – Tight, leak-proof connection with standard grease couplers (tolerance ±0.02mm) - ✓
Universal Compatibility – Available in NPT and metric sizes for global equipment
🔧 Ideal Application Scenarios
Agricultural Equipment
Tractor engines, harvester gearboxes, planter linkages with high vibration
Industrial Machinery
Conveyor belts, pump bearings, gearboxes in high-vibration environments
Construction Equipment
Excavator arms, loader pivot points, crane hydraulic components
Mining Vehicles
Mining truck chassis, drill rigs, loader axles in harsh conditions
Heavy-Duty Trucks
Truck chassis, trailer suspensions, wheel hubs with high vibration
📦 Package Includes
Standard Package: Assorted pin type grease nipple kit (10/20/30/50 pieces optional) – includes a mix of 1/8″ NPT and metric sizes to meet high-vibration lubrication needs.
Custom Package: Contact us for personalized quantity, thread size, and packaging combinations to meet your specific requirements.
⭐ Customer Reviews
John D. (Industrial Maintenance Manager)
These pin type grease nipples solved our problem with grease couplers disconnecting from our high-vibration conveyor belts. The pull-pin design locks them securely in place, and the brass material has held up perfectly in our dusty workshop for 8 months.
Sarah M. (Agricultural Equipment Dealer)
We recommend these pin nipples to all our tractor customers. The pull-pin design prevents the grease coupler from shaking loose during field work, and the brass construction doesn’t rust like steel alternatives. Our clients report less downtime and better equipment performance.
Robert T. (Construction Fleet Manager)
Perfect for our excavators and loaders—these pin nipples stay connected even when the equipment is bouncing over rough terrain. The 12,000 PSI rating handles our high-pressure grease guns easily. The only minor wish is for more thread size options, but M8 and 1/8″ NPT cover most of our needs.
Get High-Vibration Resistant Pin Type Grease Nipples Now! 🔧
Premium quality, competitive prices, bulk orders enjoy extra discounts! Custom OEM/ODM services available. Contact us for free samples or a detailed quote.
Website: www.bestgreasetools.com | Email: sales@zjbofit.com
