2000-2200lbs H545-1A H550-1A H555-1A Trailer Hub parts 5 bolts Trailer Hub and Drum
Product Features
H440-2A type
Bt Idler 4 Bolt 4.0 "BC
2000-22000 seconds
Hub+bolt+nut+bearing outer ring 44610/44610+bearing inner ring 44649/44649+seal+dust cover
The hub has 4 bolt patterns on a 4 "circle. The hub assembly includes (2) L-44649 inner and outer bearings and SL-150-1 (1.50 I.D.) seals for 1-1/16" diameter spindles. The spindle with a diameter of 1 "includes an SL-122 (1.25 I.D.) double lip grease seal and (2) L-44643 inner and outer bearings. The kit also includes an SCP-100 cotter pin, DC-1505 dust cap, (4) STN-506 lug nut, and a pressed in bearing race. The guide diameter is 2.5 inches, and the flange diameter is 5.56 inches
Please note that this kit is suitable for trailer axle spindles with 1 "or 1-1/16" bearing surfaces. This kit provides grease seals for shafts with 1.25 "or 1.50" sealing surfaces. If you have any questions before ordering, please call or email us. If you have different spindle/seal sizes, we can provide assistance.
What is a trailer hub?
Trailer wheels refer to the wheel components used to connect a trailer to a trailer. Trailer wheels are usually composed of one or more wheels that are connected to the suspension system of the trailer or trailer, so that the trailer or trailer can tow the vehicle forward.
Trailer wheels are usually larger than trailer wheels because trailers require larger tires and wider tire contours to adapt to towing weight and driving resistance. Compared to trailer hubs, trailer hubs typically have a larger diameter and higher hub walls to withstand greater weight and centrifugal force during turns.
Trailer wheels typically use the same tires and suspension system as trailer wheels, but require appropriate adjustments to accommodate differences in towing weight and driving resistance.
Trailer Hub and Drum
Composition of Trailer Hub
Trailer wheels are usually composed of one or more reels, which are composed of components such as wheel hub walls, wheel covers, tires, and bearings.
The following is the composition of one or more wheels of a trailer hub:
Wheel hub wall: Wheel hub wall refers to the outer shell of a revolution, usually made of high-strength steel or aluminum alloy, to withstand the weight and stress of the tire and suspension system.
Wheel hub cover: Wheel hub cover refers to the body that covers the outer side of the wheel hub wall, usually made of high-strength steel or aluminum alloy to protect the wheel hub wall from damage.
Tires: Tyres refer to shoes installed on wheels, usually rubber, to provide grip and drainage performance.
Bearings: Bearings refer to the components that connect the wheel and the wheel hub cover, usually made of stainless steel or bearing steel, to withstand the forces and vibrations when the wheel rotates.
Wheel screw: Wheel screw refers to the screw used to connect the wheel and wheel hub cover, usually made of high-strength steel or alloy steel to withstand the weight and stress of the wheel.
In addition to the five components mentioned above, the trailer hub may include other details such as a suspension system, shock absorber, braking system, etc. These components are usually designed and installed according to the requirements of the trailer or trailer.
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Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation. If you have another question, please feel free to contact us.
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What is a trailer hub?
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