MKC TG4 Series NBR Oil Seal, 688356MKC, with dimensions 40*55*8mm. Made of high-quality NBR rubber, featuring a double-lip spring-loaded design to prevent oil leakage and block dust ingress. Ideal for pivot gearbox input/output shaft,harvester and tractor transmission applications.
Product Specifications:
| Product Name |
TG4 Oil Seal |
| Attachment Model |
688356MKC |
| Size |
40*55*8 |
| Operating Temperature Range |
-25℃ to 100℃ |
Key Features：
• Temperature Resistance: Stable performance from -25°C to 100°C, adapts to harsh and changeable outdoor farming working conditions.
• Wear Resistance: Robust NBR material delivers outstanding wear‑proof property for long‑run gearbox operation.
• Oil Resistance: Good compatibility with common gear‑oils and mineral lubricants, avoids swelling and premature aging.
• Superior Dust‑Proof Performance: TG4 outer thread groove plus multi‑lip structure effectively blocks mud, sand, moisture and farm‑site impurities.
• Spring‑Loaded Sealing: Integrated garter spring keeps steady lip tension, maintains reliable sealing for input & output shafts.
• Anti‑extrusion Ability: Optimized profile fits pivot gearbox, harvester and agricultural transmission assemblies perfectly.
Application:
• MKC TG4 Series Oil Seal
• Agricultural machinery, pivot irrigation gearbox input & output shafts, harvesters and tractor transmission systems
• Gearboxes, reducers, wheel‑drive units working under heavy dust, mud and outdoor field conditions
• Farm irrigation equipment, rice harvesters and various agricultural rotary shaft assemblies
• Light‑duty construction machinery and general industrial gear‑transmission equipment
