28X47X7SC Type SC Simmerring® BA A with Spring 72 NBR 902


$7.240

Qty Discounts Prices
1-9
$7.240
10-49
$6.520
50+
$5.430
  • Model: 28X47X7SC-SIM
    40413201 | 478466
  • 30 in Stock
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BAU3X2 | 72 NBR 902 | 28 X 47 X 7 / 0 MM | Simmerring® BA A with Spring

72 NBR 902 Original Freudenberg Material Blue

Simmerring with elastomer outer casing Type BA (A in accordance with DIN 3760)

Provides the best prerequisites for static sealing:

  • With split housings
  • With housings made of light alloy with increased thermal expansion
  • With pressurised applications
  • With low viscosity and gaseous media.

NBR – NITRILE-BUTADIENE RUBBER

Application examples:

  • Broad application in mechanical engineering, in industrial gearboxes, hydro-units (hydro-pumps, hydro-motors), 2-cycle engines and partially in drive trains of agricultural and construction machinery.

Media:

  • Mineral oils and greases
  • Synthetic lubricants

With synthetic oils (polyalkylene glycols, polyalphaolefins temperatures <80°C.)
The testing of the suitability in synthetic lubricantsis recommended.

Temperatures:–40°C to +100°C
transient up to 120 °C.

Standard materials:
72 NBR 902: Color: blue; hardness: 72 ±5 Shore A
Hardness: 75 ±5 Shore A

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