Boston Gear XFCA12

Boston Gear

Coupling, Poly Insert

XFCA12 151093
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$52.23 + 3 Business Day Shipping $7.15

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ItemOil Resistant Spider Insert
TypeSynthetic Rubber
Max. Torque (In.-Lbs.)125
Coupling SizeFC12
HP Rating @ 50 RPM0.09
HP Rating @ 100 RPM0.19
HP Rating @ 300 RPM0.56
HP Rating @ 690 RPM1.2
HP Rating @ 870 RPM1.6
HP Rating @ 1150 RPM2.0
HP Rating @ 1750 RPM3.0
HP Rating @ 3450 RPM5.7
Serviceable Temp. Range (F)-32 to 200
Shaft Dia. Range (In.)3/8-1/2
Weight 0.010000


Polyurethane Coupling Insert, For Coupling Size FC12, Maximum Torque 125 Inches per Pound, Color White

Boston 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.
  • Polyurethane Spiders
  • Recommended where moderate to heavy shock loads are encountered.
  • Temp. range: -32 to 200 F (-35 to 93 C)

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