This TruRyde idler hub is designed specifically for agricultural axles rated at 6,000 lbs. It’s built to handle demanding, low-speed work—rated for a 20 mph maximum speed—so it’s ideal for steady hauling in the field or around the property. The hub’s 8 on 8" bolt pattern and 5/8"-18 studs provide secure wheel attachment, while the 9-5/8" hub diameter and 6.0" pilot hole diameter ensure proper wheel centering.
Everything needed for a full setup comes right in the box—inner bearing (506849) and race (506810), outer bearing (501349) and race (LM501310), grease seal (SL275), grease cap, and eight 5/8" lug nuts. The races are already installed in the hub, saving time during assembly and keeping setup clean and straightforward.
For equipment that’s often stored outdoors or sees dirt, water, and fertilizer exposure, corrosion protection matters. The yellow zinc finish on the wheel studs, lug nuts, and grease cap helps resist rust so you can count on this hub to stay in good shape over time without binding or seizing.
This hub uses standard hand-packed lubrication with wheel bearing grease such as part #L11380 and a bearing packer like part #L70025. There’s no built-in grease fitting, so you can easily maintain bearings the old-school way—by hand—without needing specialized spindles or fittings.
The fitment is based on exact bearing dimensions—inner bearing 506849 (2.165" ID) and outer bearing 501349 (1.625" ID)—to match spindles designed for agricultural hubs like spindle part #AS6000F. This precise sizing ensures smooth rotation under load and long-term dependability in low-speed service.
1. Count the lug holes
Look at the wheel hub or the back of the wheel and count how many lug holes there are(also called bolt holes).
Common configurations include: 4-lug, 5-lug, 6-lug and 8 lug
2a. For even lug counts (4-lug, 6-lug, 8-lug)
Measure from the center of one lug hole directly across to the center of the hole opposite it.
Common configurations: 4 on 4", 6 on 5.5", 8 on 6.5"
2b. For odd lug counts (5-lug)
Measure from the center of one lug hole to the outer edge of the hole directly across (not center-to-center since there's no directly opposite hole).
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews
they are what i expected
Great price . Fast shipping. Will be using as an axle on a tile cart spool to unwrap field drainage tile.
Info for this part was:
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