Slide seat 86789260 | Genuine OEM Slide Seat for HC95 Hydraulic Rock Drill/Drifter

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Slide seat 86789260 - Main View of Genuine OEM Slide Seat for HC95 Hydraulic Rock Drill/Drifter

Slide seat 86789260 - Closeup of Wear-Resistant Sliding Surface for HC95 Hydraulic Rock Drill/Drifter

Slide seat 86789260 - Fitting Position Guide on HC95 Hydraulic Rock Drill/Drifter

Сиденье скольжения 86789260 Оригинальное OEM сиденье скольжения для HC95 гидравлического скального бура/рыхлителя

• Part number: 86789260
- Вес детали:
• Product name: Slide seat (Hydraulic Rock Drill Sliding Support Seat)
• Applicable equipment: HC95 Hydraulic Rock Drill / Hydraulic Drifter
• Replacement condition: Replace based on actual usage (e.g., excessive sliding wear, component misalignment)
- Основные преимущества: Подлинная OEM, короткая доставка, конкурентоспособная цена
• Key function: Supports sliding components (e.g., piston/shank), reduces friction, maintains stable movement

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Описание

In HC95 Hydraulic Rock Drill (or Hydraulic Drifter) systems, the Slide seat 86789260 is a “silent sliding support”—it’s installed at the contact point of moving components (typically between the piston and shank adapter), bearing lateral forces during high-speed sliding and ensuring smooth, aligned movement. This stability is critical: if the slide seat wears out, sliding components may shift, increasing friction (lowering drill efficiency by 15-20%) or even causing metal-to-metal scraping (damaging the piston or shank, a $3,000+ repair). With over a decade in mining equipment maintenance, I’ve seen generic slide seats fail quickly: most use low-hardness metal (HRC < 35) that wears down to uneven surfaces in 600-800 hours, forcing unplanned downtime.

This Slide seat 86789260 avoids these risks as a genuine OEM part, engineered to strict standards for wear resistance and precision. Unlike generic alternatives, it’s made of heat-treated wear-resistant alloy steel (HRC 45-50) that retains a smooth sliding surface even after long-term use—no premature uneven wear. Its contact surface is polished to a Ra ≤ 0.8μm finish, minimizing friction coefficient and reducing stress on sliding components. The seat’s overall dimensions are machined to ±0.005mm tolerance, ensuring a perfect fit with HC95’s components (no gaps that cause misalignment).

Since slide seat wear depends on workload (e.g., hard-rock drilling accelerates wear more than soft-rock), the “replace based on actual usage” guideline lets you avoid unnecessary replacements while preventing sudden failures. And with short delivery times (no 2-3 week waits like generic seats), you can restock fast to keep your HC95 drills running. Add in competitive pricing that beats many non-OEM options, and this Slide seat 86789260 becomes an essential choice for mines prioritizing reliability and long-term cost-efficiency. Whether you’re drilling in underground tunnels or surface quarries, it keeps your HC95’s sliding components moving smoothly—shift after shift.