The bolt on spindle and hub is an essential part of any vehicle, providing the connection between the wheel assembly and the suspension system. This reliable and robust component is designed to withstand the changing forces of driving and ensure a safe ride. In order to understand how a bolt on spindle and hub works, it is important to consider both its perplexing inner workings as well as its bursty construction. Through this introduction, we will explore how this component functions in order to keep your car running safely.
Why Bolt On Spindle and Hub Is Necessary?
Bolt on spindle and hub assemblies are necessary to provide a secure connection between the wheel and the axle. They also allow for easy installation and removal of the wheel, which is beneficial when making repairs or adjustments. The bolts also provide additional stability to the wheel and axle assembly, reducing vibration and uneven wear. This makes them an essential part of any wheel assembly.
Comperision Chart for bolt on spindle and hub
RIGID HITCH INCORPORATED Pair of 4-Bolt On 4 Inch Hub Assembly (AKRD-200044) Includes (2) 1 Inch Straight Spindles & Bearings
RIGID HITCH INCORPORATED Pair of 5-Bolt on 4-1/2 Inch Hub Assembly (AKSQ-2000545) Includes (2) Square Stock 1 Inch Straight Spindles & Bearings
The ROP Shop (Pack of 2) Trailer Axle Kits with 4 on 4″ Bolt Idler Hub & 1″ Round BT8 Spindle
RIGID HITCH INCORPORATED Pair of 5-Bolt On 4-1/2 Inch Hub Assembly (AKRD-2200545) Includes (2) 1-1/16 Inch Straight Spindles & Bearings
RIGID HITCH INCORPORATED Pair of 5-Bolt on 5 Inch Hub Assembly (AKSQ-350055) Includes (2) Square Stock 1-3/8 Inch to 1-1/16 Inch Tapered Spindles & Bearings
RIGID HITCH INCORPORATED Pair of 4-Bolt On 4 Inch Hub Assembly (AKRD-200044) Includes (2) 1 Inch Straight Spindles & Bearings
If you’re looking for a reliable and durable pair of hub assemblies, the RIGID HITCH INCORPORATED 4-Bolt On 4 Inch Hub Assembly is the perfect solution. This top-of-the-line kit comes with two 1″ straight spindles, castle nuts and cotter pins, and four L-44643 1″ inside dimension bearings. The hubs have pre-installed pressed in races with a 4-bolt pattern on a 4″ bolt circle and a pilot diameter of 2-1/2″, flange diameter 5.56″ and overall height of 4-1/4″. The spindles feature a round 1-1/4″ stock diameter and the bearing surface measures 1 inch.
Why We Like This
Easy to install – Everything comes ready to assemble and be installed quickly
Durable construction – Hubs are constructed of high quality materials for long lasting use
Reliable performance – Spindles feature a round stock diameter for superior performance
Great value – Includes everything needed for installation in one convenient kit
Comprehensive design – Preinstalled races, bearings, castle nuts, cotter pins all included
Common Questions & Answers
Q: What is the flange diameter?
A: The flange diameter is 5.56″.
Q: What is the overall height of the hub assembly?
A: The overall height of the assembly is 4-1/4″.
Q: Does this kit come with bearings?
A: Yes, this kit includes four L-44643 1″ inside dimension bearings.
Additional Product Information
RIGID HITCH INCORPORATED Pair of 5-Bolt on 4-1-2 Inch Hub Assembly (AKSQ-2000545) Includes (2) Square Stock 1 Inch Straight Spindles & Bearings
The RIGID HITCH INCORPORATED Pair of 5-Bolt on 4-1/2 Inch Hub Assembly is the perfect choice for anyone looking to upgrade their trailer suspension system. This kit comes with everything you need to get your trailer up and running, including two 1″ straight spindles, castle nuts, cotter pins, bearings, and a 5-bolt pattern hub. The spindles feature a square 1-1/2″ stock diameter with a bearing surface of 1″, making them perfect for a variety of applications. The hubs also come pre-installed with pressed in races for added durability. With its robust design and easy installation, this hub assembly is sure to provide years of reliable performance.
Why We Like This
Easy installation: This hub assembly is designed for quick and easy installation.
Durable construction: The spindles are made from square 1-1/2″ stock with a bearing surface of 1″, ensuring they can handle the toughest tasks.
Pressed in races: The hubs come pre-installed with pressed in races for added durability and longevity.
Includes everything you need: This kit includes two 1″ straight spindles, castle nuts, cotter pins, bearings, and a 5-bolt pattern hub, so you don’t have to worry about buying additional parts separately.
Versatile: This hub assembly can be used on a variety of trailers making it an excellent choice for any application.
Common Questions & Answers
Q: What type of bearings are included?
A: This kit includes (4) L-44643 1″ inside dimension bearings.
Q: What is the bolt circle pattern on the hub?
A: The bolt circle pattern on the hub is 5-bolt on 4-1/2″.
Q: How tall is the hub?
A: The hub measures 4-1/4″ tall from center of hub.
Additional Product Information
The ROP Shop (Pack of 2) Trailer Axle Kits with 4 on 4 Bolt Idler Hub & 1 Round BT8 Spindle
This Pack of 2 Trailer Axle Kits from The ROP Shop is an ideal replacement for your 2,000 lb trailer axles. This kit comes with a 4 on 4″ bolt idler hub and a 1″ round BT8 spindle, rated to 1,250 lbs. each or 2,000 lbs. for the pair. It includes (2) Idler Hub with Lug Nuts, (2) 1″ BT8 Round Spindle with Castle Nut, Pin & Washer, (4) Inner/Outer Bearings, (2) Double-lip Grease Seal (1 1/4″ I.D. / 2″ O.D.), (2) 2″ Grease/Dust Cap; and is designed to fit standard length spindles.
Why We Like This
Easy to install: The ROP Shop trailer axle kits come pre-assembled and ready to install on your trailer axles for easy setup and installation.
Durable: This kit is rated to hold up to 1,250 lbs each or 2,000 lbs for the pair making it a great option for heavy duty use.
High Quality Components: Each kit includes high quality components like inner/outer bearings, double-lip grease seals and more that will ensure your axle kits last longer and provide you with reliable performance.
Universal Fit: This kit fits standard length spindles so you can be sure it will fit your trailer axles no matter what size they are.
Affordable: The ROP Shop provides an affordable option when it comes to replacing your trailer axle kits so you can get back out on the road without breaking the bank!
Common Questions & Answers
Q: What size do the bearings in this kit come in?
A: The bearings in this kit are 1″.
Q: Is this kit compatible with my 2,000lb trailer axles?
A: Yes! This is designed specifically for use on 2,000 pound trailer axles with straight spindles as long as they have standard length spindles.
Q: Does this kit include everything I need for installation?
A: Yes! This kit comes complete with everything you need including lug nuts, washers and pins for easy installation.
Additional Product Information
RIGID HITCH INCORPORATED Pair of 5-Bolt On 4-1-2 Inch Hub Assembly (AKRD-2200545) Includes (2) 1-1-16 Inch Straight Spindles & Bearings
Rigid Hitch Incorporated has created a pair of 5-bolt on 4-1/2 inch hub assemblies that include two 1-1/16 inch straight spindles and bearings. This is an ideal set up for those who want to upgrade their existing trailer or create a custom one from scratch. With pre-installed pressed in races, these hubs are ready to go right out of the box. The spindles feature a round 1-1/4 inch stock diameter with a bearing surface of 1-1/16 inches so you know theyll hold up no matter where you take them.
Why We Like This
Pre-installed pressed in races make installation easier than ever.
Round 1-1/4 inch stock diameter with a bearing surface of 1-1/16 inches ensures durability and strength.
Includes castle nuts and cotter pins for easy assembly.
5-bolt pattern on 4-1/2″ bolt circle for added stability and security.
Pilot diameter 2-1/2″ and flange diameter 5.56″ for extra support and reliability.
Common Questions & Answers
Q: Does this hub assembly come with bearings?
A: Yes, this hub assembly includes (4) L-44649 1-1/16″ inside dimension bearings .
Q: What is the 5-bolt pattern on this hub assembly?
A: The 5-bolt pattern is on 4-1/2″ bolt circle with a pilot diameter of 2-1/2″, flange diameter of 5.56″.
Q: What is the stock diameter of the spindles included?
A: The spindles have a ROUND 1-1/4″ stock diameter with a bearing surface of 1-1/16 inch
Additional Product Information
RIGID HITCH INCORPORATED Pair of 5-Bolt on 5 Inch Hub Assembly (AKSQ-350055) Includes (2) Square Stock 1-3-8 Inch to 1-1-16 Inch Tapered Spindles & Bearings
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The RIGID HITCH INCORPORATED Pair of 5-Bolt on 5 Inch Hub Assembly is a must-have for anyone who needs high quality and reliable hub assemblies. This assembly includes two square stock 1-3/8 inch to 1-1/16 inch tapered spindles and bearings that make it easy to install and maintain. The hubs have pre-installed pressed in races, feature a 5-bolt pattern on 5″ bolt circle, with a pilot diameter of 2.59″, flange diameter of 6-1/2″ and measuring 4-1/4″ tall through the center of the hub. The spindles also come with a square 1 3/4″ stock diameter with a tapered spindle surface of 1 3/8″ and 1 1/16″.
This hub assembly is ideal for those who need maximum performance from their equipment. It’s well constructed, durable, and provides long lasting service. The preinstalled pressed in races make installation quick and easy while the 5 bolt pattern ensures secure mounting. The tapered spindles are designed for strength and stability as they are able to withstand heavy loads without compromising performance. Additionally, the square stock makes it easier to adjust the hub assembly if needed while also providing added stability.
Why We Like This:
Durable construction with pre installed pressed in races
Easy installation with 5 bolt pattern on 5 bolt circle
Tapered Spindles designed for strength and stability
Square Stock makes it easier to adjust where needed
Bearings included for long lasting service
Common Questions & Answers:
Q: What is included in this hub assembly?
A: This assembly includes two square stock 1 3/8 inch to 1 1/16 inch tapered spindles and bearings.
Q: Does this hub require bolts?
A: Yes, the hubs have pre installed pressed in races which require bolts for secure mounting.
Q: What size are the bearings included?
A: The bearings included are (2) L-68149 1 3/8″ I.D & (2) L-44649 1 1/16″ I.D
Additional Product Information
Benefits of Bolt On Spindle and Hub
1. Increased Strength: Bolt on spindles and hubs provide more strength than traditional welded spindles, which can wear down over time.
2. Improved Safety: Bolt on spindles and hubs are designed to be safer than traditional welded spindles, as they are less likely to break or come loose during use.
3. Easy Installation: Bolt on spindles and hubs are easy to install, as they simply require the attachment of a few bolts in order to be secured in place. This makes them great for DIY projects or quick repairs.
4. Cost-Effective: Compared to welded spindles, bolt on spindles and hubs tend to be more cost-effective, making them a great choice for those looking for an affordable option.
5. Versatile: Bolt on spindles and hubs can be used in a variety of applications, making them the ideal choice for those who need a versatile solution for their needs.
Buying Guide for bolt on spindle and hub
Types of Bolt on Spindle and Hubs
Bolt on spindles and hubs are a type of wheel component used to connect the wheel assembly to the vehicles axle. There are several different types of bolt on spindles and hubs that can be used for different applications. These include:
Standard bolt on spindle and hub A standard bolt-on spindle and hub is the most common type used for most vehicles. It uses a single, threaded stud with a nut to secure it to the wheel assembly. These types of spindles are usually available in both left-hand and right-hand thread patterns, depending on the vehicles application.
Heavy duty bolt on spindle and hub Heavy duty bolt on spindles are designed for heavier loads or more demanding applications, such as off-road vehicles or commercial trucks. They use a two-piece design with two threaded studs that extend from each side of the wheel assembly. These types of hubs also typically feature larger bearings to handle higher loads.
Adjustable bolt on spindle and hub Adjustable bolt on spindles are designed to allow users to adjust the fitment of the wheel assembly without having to remove or replace any components. This type of hub uses an adjustable collar that can be tightened or loosened to change the angle or distance between the wheel assembly and axle.
Materials Used in Bolt-On Spindles and Hubs
Bolt-on spindles and hubs are usually made from either steel or aluminum, depending on their application. Steel is commonly used in standard/light duty applications where strength is not critical, while aluminum is often preferred in heavier load/high performance applications due to its lighter weight and greater strength. Both materials offer good corrosion resistance when properly coated or treated, but steel is generally more durable when subjected to high stresses over time.
Installation Tips for Bolt On Spindles & Hubs
Installing a bolt-on spindle & hub is relatively straightforward if youre familiar with basic automotive mechanics tools & techniques. Here are a few tips that may help make your installation easier:
Make sure you have all necessary parts before starting Make sure you have all necessary parts before starting your installation, as some kits may require additional pieces (e.g., washers). If unsure, check your kits instructions for specific part requirements & measurements before beginning installation.
Lubricate components & threads prior to assembly Prior to assembly, apply lubrication (such as anti-seize compound) to all components & threads involved in order reduce friction & ensure proper fitment during installation process.
Torque bolts according manufacturer specifications – Once your installation is complete, torque all bolts according manufacturer specifications using a torque wrench for best results (typically between 25 – 50 ft./lbs).
Maintenance Guidelines For Bolt On Spindles And Hubs
Regular maintenance and inspection is essential for ensuring your bolt-on spindle & hubs remain in good condition over time:
Check bolts regularly Regularly inspect all nuts & bolts securing your spindle & hub for signs of wear/damage (easing torque settings, rust/corrosion). Replace any components which appear damaged or worn beyond safe operating limits as soon as possible.
Clean components regularly Regularly clean all components involved with warm soapy water or a mild solvent such as WD40 in order keep them free from dirt/grime build up which could cause premature wear/failure over time if left unchecked.
Troubleshooting Common Issues With Bolt On Spindles And Hubs
If you experience any issues with your bolt on spindle & hub while driving, here are some troubleshooting tips which might help: Check lug nuts Ensure lug nuts have been properly tightened at correct torque setting according manufacturer specifications; this may be causing vibrations if improperly secured during driving conditions (especially at higher speeds). Check bearing condition Inspect bearings for excessive wear/damage; this could indicate improper fitment which could lead to problems down the road if not addressed quickly enough (easing torque settings over time etc.). If necessary replace any worn components as soon as possible with new parts from an authorized dealer before continuing use with damaged parts still installed
The bolt on spindle and hub is an essential part of a vehicle’s suspension system, providing the connection between the suspension components and the wheel. This connection is critical for maintaining stability and keeping the vehicle safe while driving. Bolt on spindles are easy to install and provide a secure connection that can handle the forces of driving, as well as making it easier to replace damaged parts if necessary. The bolt on spindle and hub are an important part of any vehicle’s suspension system, and should be regularly inspected to ensure that they remain in good condition.
