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  • Brand:
  • Model: 68514444545
  • Condition: NEW
  • SKU: 1797248

C2955 HUB 3-1/2 7/8X7/16 KW

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  • Typically ships in: 1 day
  • Weight: 48.0 lb

$389.77 Each

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Additional Description

  • A complete C Type coupling is comprised of two standard C Type hubs, one cushion set, and one collar with hardware.
Description C2955 HUB 3-1/2 7/8X7/16 KW
Hub Style3
Coupling TypeJaw
MaterialCast Iron
# of Jaws5
Elastomeric MemberSOX (NBR) Rubber
Weight48.00 lb
Weight (Complete Coupling w/ Max. Bores)117.00 lb
Weight (Complete Coupling w/ Min. Bores)90.00 lb
Dimensional Data
Bore Size 3 1/2 in
Thread (Dimension T)5/8-11
Keyway Size (W x D)7/8 x 7/16 in
Length thru Bore4.250 in107.95 mm
Outside Diameter9.120 in231.65 mm
Min. Bore (Dimensions ID1/ID2)1.750 in44.00 mm
Max. Bore (Dimensions ID1/ID2)4.000 in102 mm
Overall Length of Hub6.130 in155.70 mm
Dimension CD9.620 in244.35 mm
Dimension CL0.120 in3.05 mm
Dimension G1.880 in47.75 mm
Dimension HD7.120 in180.85 mm
Dimension SL2.120 in53.85 mm
Cubic inches509.85907 in³
Performance Data
Nominal Torque18900 in·lb
Max. Speed2300.00 rpm
Moment of Inertia WR2932.000 lb·in²
Rated HP at 100 rpm30.00 hp
Rated HP at 1,200 rpm360.00 hp
Rated HP at 1,800 rpm540.00 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
  • Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.



OD 9.120 in

SKU: 1797311

Love joy coupling

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Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may applied to any return with this manufacturer.

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Product's availability

State of California Proposition 65 Product Warning