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John Crane BF171 New Genuine Original Type 1 Spring Loaded Mechanical Seal

John Crane BF171 New Genuine Original Type 1 Spring Loaded Mechanical Seal

Regular price $48.00 USD
Regular price Sale price $48.00 USD
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Condition: NEW Old Stock

A widely used, single-spring elastomer bellows mechanical seal (John Crane Type 1 design) intended for industrial pumps, mixers, and rotating equipment. It is recognized as an industry standard for its non-clogging design and reliability across a broad range of service conditions.

Key Data:
  • Seal Type: Elastomer Bellows, Single Spring
  • Designation: John Crane Type 1 (BF171 is an optional variant)
  • 1-1/4" Inside Dia.
  • Max Pressure (Type 1): Up to 29 bar g (425 psig)
  • Max Temperature: -40 °C to 205 °C (-40 °F to 400 °F)
  • Application: Pumps, Mixers, Agitators
Cross Reference:

53320-21-TAN-6573

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