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Deal.ai › TK
TK
8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16"
TK

8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16"

4.5(133 ratings)

Best price now

$135.99at The Trailer Parts OutletChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $135.99 at The Trailer Parts Outlet on Nov 12.
  • Checked at 2 stores.

Our take on the 8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16"

This is a single 8-lug hub and brake drum for 8,000 lb TK trailer axles, rated 4,000 lb per hub. It comes with the inner and outer bearing races and 9/16-inch studs already pressed in, so you press in bearings and seals rather than races. The 8x6.5 bolt pattern and 4.56-inch pilot fit the True 8K TK HD axle with the 12-1/4 x 3-3/8 inch brake and 3.5-inch tube. It suits owners replacing a worn drum on a heavy tandem-axle trailer; buyers wanting a complete drop-in assembly should note bearings and seals are sold separately or as a kit.

Best forOwners of True 8K TK HD axles with the 12-1/4 x 3-3/8 brakeReplacing a scored or cracked drum on an 8,000 lb trailer axleBuyers who want races and studs pre-pressed to save shop timeTandem-axle trailers needing 8x6.5 bolt pattern hubs
Pros
  • Inner and outer races come pre-pressed in the hub
  • 9/16-inch studs are pre-pressed, so no press work for studs
  • Grease bath design works with standard 8K bearing kits
  • 4,000 lb capacity per hub matches 8,000 lb axle ratings
  • Fits the common 8x6.5 bolt pattern and 12-1/4 x 3-3/8 brake
Cons
  • Bearings and grease seal are not included with the hub/drum only
  • 4.56-inch pilot is the old style and won't fit newer pilot sizes
  • Sold as one hub, so a tandem axle needs two
  • Must match the specific TK HD axle and brake size

8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16" prices at every store

  • The Trailer Parts OutletNew

    In stockReturn policy

    $135.99Checked Nov 12
    Visit The Trailer Parts Outlet
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $209.00Free shippingChecked Nov 12
    Visit Amazon

Store links may earn us a commission.

8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16" price history

Lowest price we've seen: $209.00 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

What reviewers say

  • 4.5 / 5133 ratings

Rated 4.5 out of 5 from 133 ratings. Buyers mostly report the hub and drum fit their 8K TK axles and that the pre-pressed races and studs save time.

What people mention
  • FitPraisedBuyers say it bolts onto the 8K TK HD axle and brake as expected.
  • Pre-pressed racesPraisedOwners like that the races and studs are already in the hub, cutting install time.
  • Bearings not includedCriticisedSome buyers were caught out that bearings and the grease seal are separate.
  • Pilot diameterMixedA few mention the old-style 4.56-inch pilot does not suit every axle.

About the 8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16"

This is an 8K grease bath hub and drum with an 8 on 6.5" bolt pattern. It fits the True 8K TK HD trailer axle: 8000 lb electric brake, 8 lug, 9/16" studs, 12-1/4" x 3-3/8" brake, 3.5" tube.

The inner and outer bearing races and the 9/16" studs come pre-pressed into the hub. It is designed for use with a #42 spindle. Each hub and drum is rated for 4,000 lb.

It comes as a hub and drum only, as a full hub and drum assembly with bearings and hardware, or as a service kit for both sides of the axle.

Type
8K grease bath hub and drum
Bolt pattern
8 on 6.5"
Capacity
4,000 lb per hub
Brake size
12-1/4" x 3-3/8"
Fits axle
True 8K TK HD trailer axle, 8000 lb electric brake, 8 lug, 3.5" tube
Spindle
#42
Pilot diameter
4.56" (old style)
Studs
9/16", pre-pressed in hub
Inner race
25520, 3.265" OD, pre-pressed in hub
Outer race
02420, 2.688" OD, pre-pressed in hub
Bearings
25580 inner bearing (1.750" ID) and 02475 outer bearing (1.250" ID)
Hub only
1 hub/drum with races and studs pressed in; bearings, grease seal, grease cap, wheel nuts, spindle nut and spindle washer sold separately
Assembly includes
1 hub/drum, 8k bearing kit, 10-36 double lip grease seal (3.376" OD, 2.250" ID), 25580 inner bearing, 02475 outer bearing, 8,000 lb grease cap with plug, cotter pin, tang washer, grease tub/tube, 8 co

Questions and answers

Does this fit my 8K TK axle?
It is made for the True 8K TK HD axle with the 12-1/4 x 3-3/8 inch electric brake and 3.5-inch tube. Check your axle and brake size before ordering.
Are bearings and seals included?
Not with the hub/drum only. The races are pre-pressed, but you supply the bearings and the 10-36 double lip grease seal, or buy the assembly with the 8K bearing kit.
What bolt pattern and studs does it have?
It has an 8x6.5 bolt pattern with 9/16-inch studs already pressed in.
What is the weight capacity?
4,000 lb per hub, which pairs with an 8,000 lb axle rating.
Will it fit a newer axle with a different pilot?
It uses the old-style 4.56-inch pilot diameter. Measure your spindle pilot to confirm it matches.
Do I need one or two?
Each unit is a single hub and drum. A tandem axle needs two if you are replacing both sides.
Where is the 8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16" cheapest?
At The Trailer Parts Outlet, for $135.99, as of our latest check.
What do buyers say about the 8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16"?
Rated 4.5 out of 5 from 133 ratings.
Where can I buy the 8K True TK Trailer Axle Grease Hub and Drum - 8 lug - 9/16"?
2 stores we checked sell it, including The Trailer Parts Outlet, Amazon.

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