Trailer Hub and Drum 5 bolts H545-1A H550-1A H555-1A
Trailer hub play an integral role in keeping trailers rolling along. The trailer wheel hub assembly connects the trailer tires to the trailer axle and facilitates their spin. If those wheel hubs corrode or aren’t installed properly, it will throw the trailer tires out of alignment and could lead to serious damage of your vehicle, trailer and whatever you’re toting around. If, for instance, you’re towing your dinghy to the lake for a weekend getaway, that fist-sized collection of hardware in a wheel hub can make the difference between relaxing on the water and spending hours making repairs.
Trailer Hub and Drum 5 bolts
H545-1A H550-1A H555-1A
Bt Idler 5-bolts 4.5”;5.0;4.0;5.5BC
2000-2200lbs
Hub+bolts+nuts +bearing cups 44610/68111 +bearing cone 44649/68149 +seals+dust cap
| O. | Description | QTY |
| 1 | Seal oil 1.719" | 1 |
| 2 | L68149 bearing cone(1.D.1.378") | 1 |
| 3 | L68111 inner bearing cup(O.D.2.362") | 1 |
| 4 | L44610 outer bearing cup(O.D.1.98") | 1 |
| 5 | L44649 outer bearing cone(1.D.1.063") | 1 |
| 6 | Grease cap(1.99" dia) | 1 |
| 7 | 1/2"-20 pressed wheel stud | 5 |
| 8 | 1/2"-20 cone nut head 13/16" | 5 |
| 9 | Hub 1750#51 on 4.75 BC | 1 |
Trailer Hub and Drum
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H440-2A Bt Idler 4-bolts 4.0” BC 2000-22001bs Hub+bolts+nut+bearing cups 44610/44610+bearing cone 44649/44649+seals+dust cap |
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H865-2A Bt Idler 8-bolts 6.5”BC; 6000-7000lbs Hub+bolts+nuts +bearing cups 14276/25520 +bearing cone 14125/25520 +seals+dust cap |
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H545-1A / H550-1A / H555-1A Bt Idler 5-bolts 4.5”;5.0;4.0;5.5BC 2000-2200lbs Hub+bolts+nuts+bearing cups 44610/68111+bearing cone 44649/68149+seals+dust cap |
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D545-1FA 10'' fanned brake drum 5 bolt on 4,5 b.c 3500lbs Hub drum+bolts+nuts+bearing cups 44610/68111+bearing cone 44649/68149+seals+dust cap |
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H545-2A Bt Idler 5-bolts 4.5”BC 3500lbs Hub+bolts+nuts +bearing cups 44610/68111 +bearing cone 44649/68149 +seals+dust cap |
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D655-12A Brake drum 12” 6bolts 5.5” BC 6000lbs Hub drum+bolts+nuts+bearing cups 15245/25520+bearing cone 15123/25580+seals+dust cap |
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H655-2A Bt Idler 6-bolts 5.5”BC 6000lbs Hub+bolts+nuts +bearing cups 15245/25520 +bearing cone 15123/25580 +seals+dust cap |
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D865-12 Brake drum 12” 8bolts 6.5” BC 7000lbs Hub+drum+bolts+nuts+bearing cups 14276/25520+bearing cone 14125/25520+seals+dust cap |
Trailer Hub Features
A trailer can't go too far without its wheels. In theory, you could hitch a wheel-free platform to the back of a truck and drag it along behind you, but you probably wouldn't risk anything valuable like a boat on top of it. Fortunately, trailers come equipped with a set of wheels, so they roll along with our vehicles like oversized cargo holds.
Trailer wheel hubs play an integral role in keeping trailers rolling along. The trailer wheel hub assembly connects the trailer tires to the trailer axle and facilitates their spin. If those wheel hubs corrode or aren't installed properly, it will throw the trailer tires out of alignment and could lead to serious damage of your vehicle, trailer and whatever you're toting around. If, for instance, you're towing your dinghy to the lake for a weekend getaway, that fist-sized collection of hardware in a wheel hub can make the difference between relaxing on the water and spending hours making repairs.
- Durable, cast iron construction
- Black painted finish
- Pre-pressed races and studs
- Round flange
- Fits on small capacity axles with 1 1/16" straight spindles
- Bearings, grease seal, grease cap, and lug nuts included
- Dome shaped grease cap
- Double lipped grease seal
NOTE: This hub will not accept wheels that are 13" or greater
How do I know what size trailer hub I need?
Choosing the appropriate trailer hub size requires considering the following factors:
- Trailer model and tonnage: Different types of trailers and tonnage trailers require different sizes of wheels. You need to choose the wheel hub size that is suitable for your vehicle model and tonnage.
- Trailer suspension system: The suspension system of the trailer will affect the size selection of the wheel hub. If your trailer suspension system requires larger wheels, then you need to choose larger wheels than usual.
- Trailer tire size: You need to choose a wheel hub size that matches your trailer tire. If your trailer tires require a larger size, then you need to choose a larger wheel hub than usual.
- Personal preference: Some people prefer larger wheels because they can provide higher tire flatness and better handling. However, larger wheels are usually heavier and require more maintenance.
In summary, selecting the appropriate trailer hub size requires considering multiple factors. We suggest that you consult a professional trailer repair shop or trailer manufacturer to choose the most suitable trailer hub size for you.
Additional information
| Edited | Miya |
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