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 Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.



N/A C 7/8 HUB 3/4 3/16X3/32KW


N/A Gear Coupling Hubs

Hub Material

N/A AISI 1045


N/A Bored


N/A Metallic

Coupling Type

N/A Gear


N/A 1.20 lb

Dimensional Data

Bore Size 

N/A 3/4 in


N/A 7/8

Keyway Size (W x D)

N/A 3/16 x 3/32 in

Length thru Bore

N/A 3.750 in95.25 mm

Max. Bore (Dimensions ID1/ID2)

N/A 1.25 in31.75 mm

Dimension HD

N/A 2.000 in50.80 mm

Dimension HL

N/A 1.500 in38.10 mm

Dimension L1

N/A 3.380 in85.85 mm

Dimension L2

N/A 1.130 in28.70 mm

Dimension L3

N/A 0.130 in3.30 mm

Dimension TW

N/A 0.250 in6.35 mm

Cubic inches

N/A 6.00000 in³
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