The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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
C Type Universal Coupling Sleeves - Imperial
C Type Universal Hubs w/o Keyway w/ Lock - Imperial
Unit of Measure
Items C Type Universal Coupling Sleeves - Imperial
69790400116
C Type Universal Hubs w/ Rough Stock Bore - Imperial 		C Type Universal Coupling Sleeves - Imperial
69790400121
C Type Universal Hubs w/ Rough Stock Bore - Imperial 		C Type Universal Coupling Sleeves - Imperial
69790400125
C Type Universal Hubs w/ Rough Stock Bore - Imperial 		C Type Universal Coupling Sleeves - Imperial
69790400128
C Type Universal Hubs w/ Rough Stock Bore - Imperial 		C Type Universal Coupling Sleeves - Imperial
69790400316
C Type Universal Hubs w/ Rough Stock Bore - Imperial
Description  N/A C-3.5-HUB-RSB N/A C-4-HUB-RSB N/A C-4.5-HUB-RSB N/A C-5-HUB-RSB N/A C-6-HUB-RSB
Size N/A 3 1/2 N/A 4 N/A 4 1/2 N/A 5 N/A 6
Type N/A Gear Coupling Hubs
Hub Material N/A AISI 1045
Length thru Bore N/A 6.500 in165.10 mm N/A 6.630 in168.40 mm N/A 7.750 in196.85 mm N/A 7.880 in200.15 mm N/A 9.500 in241.30 mm
Style N/A Unbored
Color N/A Metallic
Bore Type N/A Rough Stock Bore
Max. Bore (Dimensions ID1/ID2) N/A 3.630 in92.20 mm N/A 4.130 in104.90 mm N/A 4.750 in120.65 mm N/A 5.750 in146.05 mm N/A 6.75 in168.40 mm
Dimension HD N/A 5.380 in136.65 mm N/A 6.250 in158.75 mm N/A 7.250 in184.15 mm N/A 8.250 in209.55 mm N/A 9.500 in241.30 mm
Dimension HL N/A 4.250 in107.95 mm N/A 4.380 in111.25 mm N/A 5.00 in127.00 mm N/A 6.000 in152.40 mm N/A 6.380 in162.05 mm
Dimension L1 N/A 5.580 in141.73 mm N/A 5.520 in140.21 mm N/A 6.640 in168.66 mm N/A 6.390 in162.31 mm N/A 7.640 in194.06 mm
Dimension L2 N/A 3.330 in84.58 mm N/A 3.270 in83.06 mm N/A 3.890 in98.81 mm N/A 4.520 in114.81 mm N/A 4.520 in114.81 mm
Dimension L3 N/A 0.250 in6.35 mm
Dimension TW N/A 0.670 in17.02 mm N/A 0.860 in21.84 mm N/A 0.860 in21.84 mm N/A 1.230 in31.24 mm N/A 1.610 in40.89 mm
Coupling Type N/A Gear
Weight N/A 25.40 lb N/A 39.33 lb N/A 51.00 lb N/A 70.50 lb N/A 107.00 lb
Cubic inches N/A 123.01370 in³ N/A 171.09375 in³ N/A 262.81250 in³ N/A 408.37500 in³ N/A 575.79500 in³