High Performance Agricultural Machinery Bearings: The Durable Heart Of Agricultural Machinery

During the critical season of spring plowing and autumn harvest, the stable operation of agricultural machinery and equipment is directly related to agricultural production efficiency. Our agricultural machinery bearings are designed with high-strength carburized bearing steel and nano surface treatment technology as their core, specifically for harsh field environments

Super weather resistance: wear-resistant and corrosion-resistant layer resists moisture, dust, and fertilizer erosion, increasing lifespan by 30%
Heavy load compression design: Optimized raceway structure, increased load-bearing capacity by 25%, fearless of tractor climbing impact and continuous heavy load of harvester
Efficient and energy-saving: special lubricating grease+sealing technology reduces friction resistance by 30%, saves oil and extends lubrication cycle, and reduces maintenance costs by 40%

Full scene adaptation to mainstream devices

Tractor/ Harvester: Drive shaft and gearbox bearings resist high-frequency vibration
Sowing machine/ Rice transplanter: Precision bearings ensure the accuracy of sowing spacing
Drying equipment: High temperature resistant bearings suitable for grain processing
Plant protection machinery: Lightweight bearings assist drones in flexible operations

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▶ 20 years of experience in research and development of agricultural machinery bearings | ISO 9001 certification | 300+service outlets nationwide

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Technical Parameters

Parameter Category	English Parameters
Insulation Technology	- Coating Type: Ceramic coating (INSOCOAT®) or PPS resin coating - Breakdown Voltage: ≥3000V DC (tested at 25°C) - Insulation Resistance: ≥100MΩ at 500V DC (ambient temperature) - Temperature Stability: Insulation performance stable below 110°C
Bearing Type & Dimensions	- Types: Deep groove ball bearings, tapered roller bearings (insulated versions) - Dimensions: Compliant with ISO standards (e.g., 6205-2Z INSOCOAT®, NJ206E with insulation coating) - Sealing Design: Double-lip contact seal (IP67), labyrinth seal (optional for high-dust environments)
Material Specifications	- Bearing Steel: High-strength carburized steel (G20CrNi2MoA) - Insulation Layer: Nano-ceramic coating (thickness 30-50μm) or PPS resin (thickness 50-80μm) - Corrosion Resistance: Passed salt spray test ≥500 hours (ASTM B117), surface hardness ≥1500HV
Load Ratings	- Basic Dynamic Load Rating (C): 15-150 kN - Basic Static Load Rating (C0): 18-200 kN - Impact Load Capacity: 25% higher than standard bearings (due to 15% wider roller-raceway contact surface)
Speed & Temperature Range	- Speed Range: Standard ≤5000 rpm, high-speed models ≤10,000 rpm - Operating Temperature: -20°C to +120°C (standard), customizable up to +200°C
Precision & Tolerance	- Dimension Tolerance: ISO IT5-IT6 - Runout: ≤0.01mm (shaft/seat ring) - Roundness: Journal ≤0.01mm, bearing bore ≤0.015mm
Lubrication & Maintenance	- Lubricant: Lithium-based grease (-30°C to +150°C), NLGI 2 grade - Relubrication Interval: ≥500 hours (normal conditions) - Service Life: ≥10,000 hours (ISO 281, normal load), ≥8,000 hours (heavy load)
Environmental Resistance	- Dust Protection: Blocks particles ≥50μm (tested at dust concentration ≤100mg/m³) - Waterproof Level: IP67 (can withstand water immersion up to 1m for 30 minutes) - Vibration Resistance: Withstands acceleration ≤50g (5-2000Hz)
Certification & Compatibility	- Standards: ISO 9001, IATF 16949 (optional) - Interchangeability: Direct replacement for standard bearings (same dimensions and mounting interfaces) - Application Suitability: Optimized for agricultural machinery (tractors, harvesters, cotton pickers), frequency converter-driven equipment