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Coupling, Rubber Insert


Price: $54.90 / each

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  • Item # 2L071
  • Mfr. Model # XFCR20
  • NSN # 3010-00-989-4468
  • UNSPSC # 31163003
  • Catalog Page # 182
  • Shipping Weight 0.01 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemOil Resistant Spider Insert
  • TypeSynthetic Rubber
  • Max. Torque (In.-Lbs.)250
  • Coupling SizeFC20
  • HP Rating @ 100 RPM0.4
  • HP Rating @ 300 RPM1.2
  • HP Rating @ 690 RPM2.7
  • HP Rating @ 870 RPM3.5
  • HP Rating @ 1150 RPM4.6
  • HP Rating @ 1750 RPM6.9
  • HP Rating @ 3450 RPM13.7
  • Serviceable Temp. Range (F)-32 to 200
  • Shaft Dia. Range (In.)1/2 - 1-1/8

Compliance and Restrictions



Jaw Couplings
• Standard tolerance: +0.001/-0.000", all bore dimensions
3-jaw insert design is complete with keyway and set screw. No lubrication required. A complete assembly requires 2 hubs and 1 jaw-coupling spider, sold separately.
Oil-Resistant Synthetic Rubber Spiders
• Temp. range: -32° to 200°F (-35° to 93°C)
Recommended where minimal noise is desired, particularly at motor speeds.

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