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ball bearing / double-row / angular-contact / stainless steel
NTN-SNR

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Characteristics

  • Rolling element:

    ball

  • Configuration:

    double-row, angular-contact

  • Material:

    stainless steel, ceramic

  • Other characteristics:

    with lubricant

  • Applications:

    for pumps

Description

Cryogenic pump

Client's objectives:
Increased bearing service life.

Operation at very low temperatures (-250°C).
Simplified lubrication and maintenance.
SNR-specific development:
Increased width outer ring.

Ceramic or stainless steel balls for very low temperatures.
Increased preload.
Bearing lubrication by the pumped fluid.