Call (888)-671-2883
 on most items
Text message to Live Chat! (201 TXT-2MRO)

LoveJoy 68514426067 C280 HUB 1-1/4 N/KW N/SS RSB

BRAND: LoveJoy | MODEL: 68514426067 | CONDITION: NEW | SKU: 1797174
LoveJoy 68514426067 C280 HUB 1-1/4 N/KW N/SS RSB

Image for Illustration purposes only,
Actual product may vary
Typically In Stock: confirm availability
Returnable: see conditions
Shipping from?: see locations Ships in 1 day
Weight: 29.50 lbs UOM: EA

Additional Description



  • A complete C Type coupling is comprised of two standard C Type hubs, one cushion set, and one collar with hardware.
Description C280 HUB 1-1/4 N/KW N/SS RSB
Hub Style3
Coupling TypeJaw
MaterialCast Iron
Bore TypeRough Stock Bore
# of Jaws3
Elastomeric MemberSOX (NBR) Rubber
Weight29.50 lb
Weight (Complete Coupling w/ Max. Bores)61.00 lb
Weight (Complete Coupling w/ Min. Bores)49.00 lb
Dimensional Data
Bore Size 1 1/4 in
Thread (Dimension T)1/2-13
Length thru Bore3.120 in79.25 mm
Outside Diameter7.500 in190.50 mm
Min. Bore (Dimensions ID1/ID2)1.250 in32.00 mm
Max. Bore (Dimensions ID1/ID2)3.000 in76 mm
Overall Length of Hub4.750 in120.65 mm
Dimension CD7.810 in198.37 mm
Dimension CL0.120 in3.05 mm
Dimension G1.630 in41.40 mm
Dimension HD5.500 in139.70 mm
Dimension SL1.560 in39.62 mm
Cubic inches267.18750 in³
Performance Data
Nominal Torque7560.00 in·lb
Max. Speed3500 rpm
Moment of Inertia WR2362.000 lb·in²
Rated HP at 100 rpm12.00 hp
Rated HP at 1,200 rpm114.00 hp
Rated HP at 1,800 rpm216.00 hp
Spider Performance
  • Nitrile Butadiene (Buna N) Rubber is a flexible elastomer material that is oil resistant, resembles natural rubber in resilience and elasticity and operates effectively in temperature range of -40° to 212° F (-40° to 100° C). Good resistance to oil. Standard elastomer. (Also applies to SXB Cushions.)
  • Greater torque and bore capacity than the L-Line series jaw coupling
  • Elastomeric cushions are radially removable
  • Cushions available in SXB rubber and Hytrel
  • RSB (Rough Stock Bore) hub has No Keyway or set screw hole, it is not useable as shown and must be machined to proper bore tolerances Hub includes inside sleeve and is drilled and tapped for collar bolts. Non-standard bores available – consult Lovejoy Engineering.
  • Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.