U-Joint Table with links to catalog pages Parts Database Ag PTOs Trucks Industrial Auto
7C (7 Mechanics) Driveline Parts
 
universal joint
A B C F G H J
1.94
4.62
0.81
5.84
6.22
0.437-20
0.625

 .50"-20 bolts * torque to 80 ft/lbs *

TORQUE SPECS
Continuous Duty Short Duration Bolts
900 ft lbs
3100 ft lbs
80 ft lbs

Torque Specifications (ALL C-series UJs)

Size 7C (7 Mechanics) Universal Joints

Part Number

Cup Diameter

(A)

Length

(B)

Snap Ring

Nominal Torque

(ft lbs)

Series Type
  5-7126
1.94
4.62
NONE
HWD
 
  5-7205
1.94
4.62
NONE
DWT
 
  7C KIT ** standard tube is 3.5x.120

7C Tube Yokes

Part Number Tube Size (H) Length Angle
 72NY43 1  3.00x.095  2.00  
 72NY53-1MS  3.50x.095  2.00  
 631730019  3.50x.156  2.00  
 72NY 60  4.00x.095  2.00  

7C Slip Yokes

Part Number Diameter Splines (J) Length (F) Length Angle Dust Cap
 72NLS3218DC  2.00  10  7.00      
 72NLS32 1DC  2.00  10  7.06      
 72NLS3286DC  2.00  16  7.06      
 02077358  2.00  16  7.12  5.88  .5-20  
 02077002  2.00  16  9.62  8.38  .5-20  

7C Inverted Slip (yokeshaft and welded sleeve for 3.5x.156 tube)

Part# 640740006 (UJ not included)

7C Yokeshafts

Part Number Diameter Splines (K) Length (L) Length of Spline (R) Length of Shaft Angle Notes
 28632JMS  2.00  16  6.63        7C
 5505JMS  2.00  10  7.00      drilled  7C
 7C-74405  2.00  16  9.44      TH  
 29491JMS  2.00  16  5.63  2.25      7C
Yokeshaft Calculations

7C Yokeshaft Assemblies

Part Number Flange Patterns Flange Holes Compressed Length Extended Length Vendor Notes
 7C-7A  NA  NA  10.00  12.87  GKN  
 7C-8A  NA  NA  11.00  13.75  GKN  
 7C-1A  NA  NA  5.30  6.20  GKN  
 7C-1A1  NA  NA  5.87  7.00  GKN  
 7C-2A  NA  NA  6.75  8.00  GKN  
 7C-3A  NA  NA  7.20  8.87  GKN  
 7C-4A  NA  NA  7.70  9.70  GKN  
 7C-5A  NA  NA  9.30  13.25  GKN  
 7C-6A  NA  NA  9.50  11.50  GKN  
Yokeshaft Calculations

7C Close Coupled (Block)

Length Part No