The main job of any set of inline skating bearings is to help smooth out the ride by eliminating any excess friction between the wheels and the bearings. If your bearings leave a lot to be desired, then skating can be a very bumpy experience. So we’ve rounded up the best inline skating replacement bearings to smooth out the bumps in your skating stride.
Read on for more information about inline skating replacement bearings.
Our Editor’s Best Inline Skating Replacement Bearings Reviews
- Shaft Diameter : 6mm - 15/64''
- Hex Width : 4mm - 5/32''
- Overall Size : 37 x 13mm/1.45" x 0.5"(L*D); The 1.65 inches/42mm is the full length, completely screwed axle(After the two ends of the skate wheel socket screw are fixed together)
- Material : Metal;Color : Silver Tone
- Package Content : 10x 30mm Inline Skate Wheel Screws for 6 mm axles
- Complete maintenance kit: Comes with 5 sets 32mm skate wheels screws and the installation tool, providing you with ample supplies for long-term skating needs.
- Metal construction: Crafted from premium metal, these socket screws are designed to withstand wear and tear, extending the life of your skate bearings.
- Precision fit: Designed with a 4mm(5/32 inch) hex width and 6mm(15/64 inch) shaft diameter, these screws provide an exact fit, enhancing your skate wheel performance for a smoother ride.
- Compact & portable: These lightweight 32mm inline roller skate screws are easy to carry and store, ensure that your wheels can be securely and reliably connected anytime and anywhere.
- Easy to install: Quick and easy to set up, secure your skate wheels effortlessly with the included tools, making it simple for skaters of all levels to maintain their gear.
- Bones REDS are manufactured in China to our Bones Skate Rated specifications in a manufacturing facility dedicated to producing the highest quality skate bearings in China. They are inspected twice before being shipped to skaters and offer the greatest combination of performance, durability and low cost in the industry. Because they offer near Bones Swiss performance at a fraction of the cost, they have become the best selling bearings.
- Single, non-contact, removable rubber shield for easy cleaning and less friction and High speed Nylon ball retainer for greater strength and speed
- Pre-lubricated with Speed Cream racing lubricant
- Skate Rated clearances, tolerances, materials and lubricant provide the best performance and durability possible
- Includes set of eight bearings, instructions, and logo sticker
- High quality material: This inline skate bearing spacer is crafted from high quality aluminium alloy with excellent abrasion resistance and lightweight features. Aluminium alloy not only improves the durability of the product, but also significantly reduces the resistance to the bearings, ensuring a smoother glide. This robust aluminium construction is more durable than traditional plastic spacers and significantly extends service life.
- Improved gliding performance: The specialised design of the bearing spacer helps to achieve good shaft rotation and reduces the risk of bearing wear during use. By accurately aligning the bearings to the centre of the axle, the spacers significantly improve the overall performance of the bearings and ensure that the wheel remains stable and smooth during gliding, thus providing a better gliding experience for the user.
- Easy to install and use:Simple and easy to use, the bearing spacer allows users to easily install on skateboards, skates and other wheeled equipment. Simply place one bearing into the wheel, then install the spacer into the bearing, and finally install the other bearing. This convenient installation makes it easy for both beginners and experienced skaters to master and enjoy skating anytime, anywhere.
- Widely applicable:Thanks to its precise dimensions and high quality materials, this bearing spacer is suitable for a wide range of wheeled sports equipment, such as skateboards, roller skates, electric scooters and so on. Whether you are replacing wheels in your luggage or maintaining your scooter, this spacer will come in handy and is ideal for multipurpose sports accessories.
- Size and packaging:Inner diameter:0.31inch/8mm,length:0.4inch/10.25mm,end outer diameter:0.43inch/11mm.Package includes:16pcs roller skate bearing shims.
- Wheel Axle Replacement: Used to replace damaged or worn wheel axles, these screw kits are a must for your daily maintenance of your inline skates, keeping your outdoor inline skating safe at all times.
- Durable & Sturdy: Made of high quality alloy with polished surface, the inline skates axle replacement parts are durable and wear-resistant, which are the perfect axle repair accessories.
- Smooth Motion: With bearings spacer and side plug to fix the bearings better, which is helpful to reduce drag on your bearings and make the motion of bearing more smoothly to prevent your bearings from collapsing.
- Size Details: The wheel axles are 6 mm in diameter, the side plugs are 6mm in inner diameter and 8 mm outer diameter, and the bearing spacers are 8 mm inner diameter and 10 mm outer diameter. Please check the detailed size information according to the pictures before ordering.
- Packing List: Each pack includes 8 pcs wheel axles with a length of 30 mm, 2 pcs axles with a length of 35 mm, 10 pcs screws, 8 pcs bearing spacers, 16 pcs side plugs and 2 pcs allen wrenches. Meet your inline skates daily maintenance needs.
- 【Premium Aluminum Construction for Long-Lasting Performance】Crafted from high-grade solid aluminum alloy, our inline skate replacement axles and stepped bearing spacers deliver unbeatable durability, heat dissipation and smooth rotation. Corrosion-resistant silver finish stands up to intense indoor/outdoor skating sessions, no bending, rust or wear—ultra-reliable roller skate hardware for long-term use.
- 【Precise 6mm Sizing for Universal Skate Compatibility】Engineered for standard 6mm skate axles, this complete repair kit fits most inline skates, roller skates and skate gear with 6mm axle systems (check your skate specs for perfect fit). The stepped bearing spacers feature 6mm inner diameter, seamlessly matching 6mm axles and 8mm bearings for a tight, wobble-free fit—no messy size mismatches for your skating setup!
- 【Stepped Spacer Design for Ultra-Smooth Glide】Our aluminum stepped skate spacers lock bearings firmly in place, minimizing bearing friction and side-to-side movement for a faster, smoother glide. This design eliminates bearing drag, prevents premature bearing failure and boosts overall skating performance—ideal for casual cruising, fitness skating and urban skating.
- 【30PCS Complete Repair Kit - All You Need for Skate Maintenance】This all-in-one inline skate replacement parts kit includes 2x 36mm 6mm axles, 8x 31mm 6mm axles, 8x stepped aluminum bearing spacers, 10x axle set screws, 2x 4mm hex wrenches**—everything you need for quick skate axle/bearing spacer replacement, repairs and upgrades. No extra tool or part purchases required, perfect for at-home skate maintenance and DIY enthusiasts.
- 【Easy Installation for Hassle-Free Skate Repairs】No professional skills or complex tools needed! The precision-machined axles and stepped spacers slide seamlessly into place, and the included 4mm hex wrenches make tightening/loosening axle set screws a breeze. Swap out worn axles or spacers in minutes, get back on the pavement/rink fast—hassle-free skate repair for all skill levels.
- Made of high-quality alloy, which is strong and durable.
- Inner diameter: 0.24" / 6mm; outer diameter: 0.31" / 8mm; length: 0.43 inch / 11 mm.
- The additional side plugs can better secure the bearing, which helps reduce the resistance on the bearing and makes the movement of the bearing more stable, thereby helping to prevent the bearing from collapsing.
- Suitable for 608, 688 series bearings or bearings with an inner diameter of 8mm.
- Package includes: 20 x 6mm frame gaskets.
- 【DURABLE CONSTRUCTION】-- Made of aluminum alloy, easy to dissipate heat, and it can provide the flexible rotation that make it durable.
- 【PROVIDE SMOOTH MOTION】-- With stepped spacer design and axle to fix the bearings better, which is helpful to reduce drag on your bearings and make the motion of bearing more smoothly, helping to prevent your bearings from collapsing.
- 【EASY TO MATCH】-- The recessed part of the spacer fits between the bearings, providing a seamless integration to the wheels, which makes it easy to support the wheels and bearings, and they are easy to match the skating male and female axles.
- 【COMPATIBILITY & SIZE】-- Axle diameter 6mm, long-sleeved bearing spacer inner diameter 6mm, suitable for most roller skates model using 6mm axles. Please check the specifications in the second product image to ensure it match your specifications. It is very important to measure your wheel bearing dimension to ensure a proper fit.
- 【PACK & NOTE】-- Pack of 2pcs 6mm axles (36mm), 8pcs 6mm axles (31mm), 10pcs screws, 8pcs 6mm long-sleeved bearing spacers, 2pcs 4mm Allen wrench.
- 10pcs 608-rs ball bearing 8x22x7mm, rubber sealed deep groove.
- This 608rs bearing Shields on both sides keeping lubricant in and contaminants out.
- Material: Carbon steel, durability and resistance to deformity under heavy loads.
- Ideal for moderate load uses: skateboards, inline skates, scooters, and other skating applications.
- Single, non-contact, removable rubber shield for easy cleaning and less friction
- High speed Nylon ball retainer for greater strength and speed
- Pre-lubricated with Speed Cream racing lubricant
- Skate Rated clearances, tolerances, materials and lubricant provide the best performance and durability possible
- Includes 4 spacers and 8 washers
Best Inline Skating Replacement Bearings Buying Guide
Before choosing the best inline skating replacement bearings you should consider following options:
1. Bearing size: The first thing you should do when picking replacement bearings is consider the size. The size of the bearings you’re looking for will depend on your needs.
If you’re replacing bearings for your inline skates, you’ll want to measure the diameter of your wheels. If you plan to replace bearings for your longboard, you’ll want to measure the diameter of the trucks.
The most common size used for inline skates is 608, but you can also find several other types of bearings, like the 629 or 688.
Longboard bearings are usually sized by the diameter of the truck axle. For example, 8mm bearings are used for trucks with axles measuring 8mm.
2. Bearing materials: Most bearings are made with steel balls surrounded by a cage made of a combination of steel and nylon.
But there are other alternatives, such as ceramic bearings, that use balls made entirely of ceramics.
The main difference between the different bearing materials is the lifespan. Steel bearings are cheaper, but they are also rougher, so they’re more likely to damage the surface they roll on.
Ceramic bearings have a smoother ride and last longer, but they’re also more expensive.
3. Quality: Make sure the bearings you choose are of good quality. When shopping for bearings, look for a package that includes a set of two bearings, as well as a center cap.
These caps are important, as they keep the balls in place and protect them from damage. You should also check the speed of the bearings. Some bearings are labeled with a letter, as well as a number.
The letter tells you the speed of the bearing, while the number tells you the diameter in millimeters. Higher numbers indicate faster bearings.
4. Cost: The cost of bearings depends on the materials used, but also on the size, quality, and quantity. Smaller bearings tend to be cheaper than larger ones.
Sometimes, replacing just one bearing can be enough to solve a problem, but it’s also possible that both need to be replaced.
What else you should know about inline skating replacement bearings
1. What size bearings do I need for my inline skates?
The size of bearings for inline skates is typically measured in millimeters (mm). The most common sizes are 80mm, 84mm, and 90mm.
2. How do I know when my bearings need to be replaced?
The best way to know if your bearings need to be replaced is to consult your skateboard manufacturer or a professional skateboard mechanic.
3. How often should I replace my bearings?
The general rule of thumb is to replace your bearings every 3-6 months, depending on how often you skate.
4. What is the difference between bearing grades?
There are different grades of bearings, which are determined by the quality of the materials used and the manufacturing process. The higher the grade, the higher the precision of the bearing and the greater the load capacity.
5. How do I replace my bearings?
If your bearings are damaged or worn out, you will need to replace them. You can purchase new bearings at most hardware or auto parts stores. To replace the bearings, you will need to remove the old bearings and press the new bearings into place.
Conclusion
On the market, there are numerous best inline skating replacement bearings. Hopefully, the list of the top ten best inline skating replacement bearings will save you time researching and deciding on the best one for you.