Product Description
How to properly measure your axle:
Hub Face:
measure from one end of the axle where the lug bolts protrude out from to the other end at the same point. This is the Hub Face.
Spring Center:
Measure from the middle of the spring on one axle to center of the other spring on the same axle.
There should be about 15" difference between the Hub Face and the Spring Center measurement. (7-1/2" each side)
Axle Specifications:
Bolt Pattern: 8 lug on 6.5”
Capacity per axle: 7,000 lbs
Spindles: #42 spindle with 2-¼” seal journal
Axle Tubing: 3” outer diameter .250 wall, Round Tube
Cambered: yes
Spring Pads: Welded on Axle
Brakes: 8 lug Idler Hubs with 5 bolt flange (brakes can be added to axle if needed)
Under-slung leaf spring design: yes (axles sit on springs)
Lubrication: EZ-Lube Grease
Brand: Rockwell American
Country/Region of Manufacture: USA
Stud Size: 1/2", 9/16". 5/8"
Spring Specs:
5 Leaf 2" Wide Slipper Spring 3.5k Cap. 26-7/8" Free Length (7k Axles)
Spring Type: Slipper
Spring Width: 2"
Spring Length: 26-7/8"
# of Leafs: 5
Capacity Per Spring: 3600 lbs
U-Bolt Kit Specs:
3" U-Bolt Kit for 5.2K - 7K Axles (one kit per axle)
Includes:
(4) 1/2"-20x6.63" Long 3" Tube U bolts.
(8) 1/2"-20 U-Bolt Lock nuts.
(2) Tie plates for 3" wide axle tube u bolts.
This kit is all the u-bolts and hardware for one complete axle.
Helpful Links:
If you need a different size than whats listed, Please fill out the custom axle order form in link below.
Special order axles take 4-8 weeks and usually cost around $100 more per axle.
TRAILER PARTS UNLIMITED
631 STATE HWY 75 NORTH
HUNTSVILLE TEXAS 77320
EXIT 118 OFF INTERSTATE 45 NORTH
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