RDD300400-M12

The Double Delta® is a double-acting PTFE sealing element which is energized by an elastomer O-Ring. The Double Delta® seal can be fitted in existing O-Ring grooves (US standard AS 568 A, MIL-P-5514) and it demonstrates good friction properties, stick-slip-free starting and excellent dry running. The Double Delta® is used in light and medium duty industrial hydraulics. Available in Turcon® or Zurcon® materials.

Seals Helsingor Material Class:

Seal Tube OD Tolerance From44.8 mm

Material Number200000014821

Seal Tube OD Tolerance Max16 mm

Seal Tube ID Tolerance Min-16 mm

Seal Tube ID Tolerance Max-1.3 mm

Seal Tube OD Tolerance To59.5 mm

Seal Tube ID Tolerance To38.4 mm

Seal Tube ID Tolerance From23.7 mm

Class Dependencies200000014821

Ring Diameter Outside43.5 mm

Compound codeM12

Ring Diameter Inside39.7 mm

Compound Type110

Seal Tube OD Tolerance Min1.3 mm

Rod/DoubleDelta®/Turcon®:

TSS Article Number (3 to 9)D300400

Signature StandardRDD300400-M12

Type of Article0

Quality (10th Digit)-

Root Groove Inside Diameter40 mm

Root Groove Thickness4.7 mm

Root Groove Outside Diameter49.4 mm

Root Ring Inside Diameter39.7 mm

Root Groove Width7.1 mm

Groove Diameter Outside49.4 mm

Groove Diameter Inside40 mm

Groove Width7.1 mm

Groove Thickness4.7 mm

Ring Thickness1.9 mm

Ring Width6.7 mm

Legacy ID from KOM2RDD300400-M12

Root Ring Width6.7 mm

Root Ring Outside Diameter43.5 mm

Article GroupRD

Root Ring Thickness1.9 mm

Installation Guide (PDF)

Material Information for the product(s) on this page

M12

Color:

Dark Grey

Material Code Class:

Thermoplastic

Material:

M12

Gravity Tolerance:

+/-0.03

Maximum Temperature:

260

Material Type:

PTFE

Minimum Temperature:

-200

Gravity Unit:

g/cm³

Ball Hardness:

Specific Gravity:

2.31