Standard C Type

  • Basis for all types of Lovejoy / Sier-Bath Continuous Sleeve Couplings
  • Low profile compact design is easy to implement
  • Single (flex-rigid) or double (flex-flex) engagement
Unit of Measure



N/A C 2 HUB RGD 55MM P7 16X4.3MMKW


N/A Gear Coupling Hubs

Hub Material

N/A AISI 1045


N/A Bored


N/A Metallic

Bore Type

N/A Rigid

Coupling Type

N/A Gear


N/A 6.50 lb

Dimensional Data

Bore Size

N/A 55.00 mm

Keyway Size (W x D)

N/A 16 x 4.3 mm

Metric Keyway - Width

N/A 25.00 mm

Metric Keyway - Depth

N/A 5.40 mm

Length thru Bore

N/A 4.630 in117.60 mm

Max. Bore (Dimensions ID1/ID2)

N/A 2.130 in54.10 mm

Max. Bore - Metric

N/A 95.00 mm

Dimension HD

N/A 0.128 in3.25 mm

Dimension HL

N/A 2.060 in52.32 mm

Dimension L1

N/A 4.060 in103.12 mm

Dimension L2

N/A 1.500 in38.10 mm

Dimension L3

N/A 0.130 in3.30 mm

Dimension TW

N/A 0.440 in11.18 mm

Cubic inches

N/A 0.03373 in³