Oil Seal RICH 21x29,5x6 NBR 19026781B RICH
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Oil Seal RICH 21x29,5x6 NBR 19026781B RICH

Oil Seal RICH 21x29,5x6 NBR

Type: Oil Seal / Shaft Seal / Sealing Ring
Model: Oil Seal RICH 21 x 29.5 x 6 NBR
Material: NBR nitrile rubber (-30÷100°C)
Brand: RICH
Origin: China
RICH
19026781B

Volume discounts

Quantity Unit price
10 €1.55
20 €1.47
50 €1.40
100 €1.33
€1.71
No tax
Quantity
🏠 The Product Is In Our Warehouse And Will Arrive At Your Shipping Address Within 7–10 Business Days.

Oil Seal RICH 21 x 29.5 x 6 NBR – Precision Industrial Sealing

Technical Specifications:

  • Catalog Code: 21 x 29.5 x 6 NBR RICH
  • Brand: RICH
  • Type: Oil Seal / Shaft Seal / Sealing Ring
  • Inner Diameter (d): 21 mm
  • Outer Diameter (D): 29.5 mm
  • Height (h): 6 mm
  • Material: NBR Nitrile Rubber (-30°C to +100°C)
  • Country of Origin: China

Key Performance Advantages:

  • NBR Material Resilience: Formulated with premium NBR nitrile rubber (-30÷100°C) for superior resistance to oils, hydraulic fluids, and greases, ensuring long-term elasticity and sealing integrity.
  • Precision Compact Design: Engineered for a perfect interference fit in 29.5 mm housings, providing a secure seal on 21 mm shafts even in applications with limited mounting depth (6 mm).
  • Low Friction Sealing: Optimized lip geometry reduces friction and heat buildup, extending the service life of both the seal and the rotating shaft.
  • Versatile Industrial Compatibility: Ideal for a wide range of small mechanical components, electric motors, and general industrial maintenance.
  • Reliable Fluid Retention: Maintains a constant radial load to prevent oil migration, protecting internal gear systems and bearings from lubrication loss.

Typical Applications:

  • Small electric motors and household appliances
  • Precision mechanical gearboxes and power tools
  • General industrial maintenance and pump sealing systems

Transparency Note: This product is manufactured under the RICH brand. All dimensions and codes are provided strictly for identification and compatibility purposes and do not imply any affiliation with other manufacturers.

Data sheet

Inner Diameter
21
Outer Diameter
29,5
Width
6
Weight
0,005
Compatible with Corteco
19026781B

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