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ConMet
Conventional Wheel Hubs – Service Parts
4. Conventional Wheel Hubs – Service Parts
Axle Designations
Designation
Typical Axle Rating (lbs)
Comments
Steer Axle
FC Steer
8,000
Medium duty
FF Steer
12,000-14,700
Standard linehaul axle. Comes in two spindle variations
1. Flat locking feature with 12 threads/inch.
2. Keyway locking feature with 18 threads/inch.
FL Steer
20,000
Vocational applications
Drive axle
L-Drive
19,000
Medium duty
R-Drive
20,000-23,000
Standard linehaul axle
Trailer Axle
TN Trailer
22,500
Tapered spindle
TP Trailer
25,000
Parallel spindle or "Propar"
NOTE:
These axle ratings are to be used as a reference only. Refer to the vehicle's door plate for your specific application.
ConMet Seals
Position
Spindle Type
Aftermarket Part Number
Steer
FF Spindle
10045885
FL Spindle
10045883
Drive
R Spindle
10045887
Trailer
TP Spindle
10045889
TN Spindle
10045888
ConMet Installation Tools
Axle Designation
Installation Tool Part Number
Minimum Diameter*
Maximum Diameter*
FF Steer
10084010
4.45"
4.65"
FL Steer
10084011
5.2"
5.4"
R-Drive
10084012
5.6"
5.85"
TN Trailer
10084013
TP Trailer
10084013
*Required flat plate dimensions if you are not using a ConMet installation tool (minimum of 3/8", 9.5 mm thick).
