Agricultural Machinery Oil Seal

Agricultural machinery oil seal

Agricultural machinery seals are important components used in agricultural machinery to ensure equipment reliability and efficiency. Here are some key points about its use:

Usage: Agricultural seals can prevent lubricant leakage and protect bearings and other critical components from pollutants such as dirt, dust, and moisture.

Application: They are used in various agricultural equipment, including tractors, packers, conveyors, seeders, harvesters, and power transmission systems.

Material: Agricultural oil seals are usually made of durable materials such as nitrile rubber, fluororubber, and polyurethane to withstand harsh environmental conditions.

Design: Many agricultural machinery oil seals adopt a dual steel shell design to enhance structure and sealing capabilities,

Our company provides a wide range of standard and customized agricultural machinery oil seals. Feel free to contact us anytime

1. Powertrain

1.1 Tractor/harvester gearbox

Adopting a triple lip oil seal (main seal+dust lip+auxiliary lip) to prevent gear oil leakage and mud intrusion

Extreme pressure resistant gear oil corrosion (HNBR or FKM material), operating temperature range -40 ° C~150 ° C

1.2 PTO (Power Output Shaft)

High speed rotating seal (line speed ≥ 12m/s), requiring anti straw entanglement design

2. Walking system

Wheel hub bearing oil seal: integrated metal shell+anti mud labyrinth structure (such as Enfu Cassette box type oil seal)
Track support wheels: multiple seals+lithium grease filling (resistant to mud impact)
Differential oil seal: High pressure compensation design (resistant to axial play)

3. Hydraulic system

Sealing of harvester oil cylinder piston rod

• Combination oil seal (main oil seal+Steller seal), resistant to NAS level 9 particle contamination

Pump shaft seal of spray

• Resistant to pesticide corrosion (FKM material), supports dry operation protection (≤ 30 minutes)

4. Special environmental applications

Rice paddy machinery:

• Dynamic centrifugal drainage groove oil seal, automatically throwing out mud and water

Desert/Cold Region Operations:

• Silicone rubber modified oil seal (maintains elasticity at -45 ℃)