3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

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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 1.5 HUB 1.1875/1.1885 1/4KW


N/A Gear Coupling Hubs

Hub Material

N/A AISI 1045


N/A Bored


N/A Metallic

Coupling Type

N/A Gear


N/A 1.63 lb

Dimensional Data

Bore Size 

N/A 1 7/8 in


N/A 1 1/2

Keyway Size (W x D)

N/A 1/4 in

Length thru Bore

N/A 4.000 in101.60 mm

Max. Bore (Dimensions ID1/ID2)

N/A 1.630 in41.40 mm

Dimension HD

N/A 2.380 in60.45 mm

Dimension HL

N/A 1.810 in45.97 mm

Dimension L1

N/A 3.360 in85.34 mm

Dimension L2

N/A 1.170 in29.72 mm

Dimension L3

N/A 0.130 in3.30 mm

Dimension TW

N/A 0.520 in13.21 mm

Cubic inches

N/A 10.25256 in³
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