Sealing Ring NBR 15x21x4 | Double Lip Seal 15x21x4DLS RICH
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Sealing Ring NBR 15x21x4 | Double Lip Seal 15x21x4DLS RICH

Sealing Ring NBR 15x21x4 | Double Lip Seal

Type: Oil Seal / Shaft Seal / Sealing Ring
Model: RICH 15 × 21 × 4 TC
Material: NBR (Nitrile Butadiene Rubber)
Dimensions: 15 × 21 × 4 mm
Brand: RICH
Origin: China
RICH
15x21x4DLS
€0.95
No tax
Quantity
🏠 The Product Is In Our Warehouse And Will Arrive At Your Shipping Address Within 7–10 Business Days.

The minimum purchase order quantity for the product is 10.

Sealing Ring NBR RICH 15 × 21 × 4 TC Double Lip Seal

Technical Specifications:

  • Inner Diameter (d): 15 mm
  • Outer Diameter (D): 21 mm
  • Width (B): 4 mm
  • Type: Oil Seal / Shaft Seal / Sealing Ring
  • Material: NBR (Nitrile Butadiene Rubber)
  • Design: Double lip with internal spring (TC profile)
  • Temperature Range: -30°C to +100°C
  • Brand: RICH
  • Country of Origin: China

Performance Characteristics:

  • Lip Configuration: Radial sealing ring with internal spring‑based support.
  • Material Type: Elastomeric sealing element based on NBR elastomer.
  • Spring Element: Internal tension spring supporting lip contact.
  • Application Interface: Suitable for oil and lubricant sealing interfaces.
  • Dimensional Category: compact-format

RICH 15 × 21 × 4 TC — reflects the dimensional balance associated with the compact-format family.

Transparency Note: This seal is manufactured under the RICH brand. Dimensional values are provided solely for identification and do not imply compatibility with specific equipment or manufacturers.

Data sheet

Inner Diameter
15
Outer Diameter
21
Width
4

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