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BOSTON GEAR

FC25 Oil Resistant Spider Insert, Max. Torque (In.-Lbs.): 450

  • Item# 2L074
  • Mfr. Model# XFCR25
  • Catalog Page# 163
  • UNSPSC# 31163003
FC25 Oil Resistant Spider Insert, Max. Torque (In.-Lbs.): 450 close
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  • Shipping Weight 0.1 lbs.
Country of Origin USA Country 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

Product Details

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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Technical Specs

  • Item Oil Resistant Spider Insert
  • Type Synthetic Rubber
  • Max. Torque (In.-Lbs.) 450
  • Coupling Size FC25
  • HP Rating @ 100 RPM 0.7
  • HP Rating @ 300 RPM 2.1
  • HP Rating @ 690 RPM 4.9
  • HP Rating @ 870 RPM 6.2
  • HP Rating @ 1150 RPM 8.2
  • HP Rating @ 1750 RPM 12.5
  • HP Rating @ 3450 RPM 24.6
  • Serviceable Temp. Range (F) -32 to 200
  • Shaft Dia. Range (In.) 3/4 - 1-3/8
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Customer Reviews


Rated 4 out of 5 by 1reviewer.
Rated 4 out of 5 by Worked perfectly in a 1951 GrinderIt's pretty expensive for a piece of rubberI recommend it if you need it August 14, 2015
  • 2016-07-27 T21:16:46.927-05:00
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