SP-16 X-RING 13*1*4 INGCO (RH150028) E-45

🧰 What It Is

An X‑Ring is a type of elastomer (rubber) sealing ring used to create a tight seal between two components. Unlike a standard O‑ring (circular cross‑section), an X‑ring has a double‑groove cross‑section (shaped like the letter “X” when viewed in cut section). That design gives it four sealing surfaces instead of two, which improves sealing performance and stability.

The SP‑16 X‑Ring 13×1×4 is sized to fit in a groove inside the INGCO RH150028 rotary hammer where a precision seal is needed — often around moving parts such as pistons, sleeves, or rotary interfaces.

⚙️ Technical Function

This X‑Ring is used for:

1. Sealing Against Air or Fluid Leakage

• Maintains airtight sealing in pneumatic impact chambers

• Prevents grease or lubricant from escaping internal assemblies

2. Dust and Debris Exclusion

• Blocks entry of abrasive dust from drilling operations

• Helps protect internal mechanisms from contamination

3. Reducing Friction and Wear

• The X‑shape provides lower friction than some other seal types

• Helps guide moving parts while maintaining a tight seal

4. Vibration/Cushioning

• The ring’s elastomeric material absorbs shock and vibration

• Adds resilience to moving interfaces