--- product_id: 18943672 title: "MOC 9 Air (set of 8)" brand: "oust bearings" price: "€ 0.60" currency: EUR in_stock: false url: https://www.desertcart.be/products/18943672-moc-9-air-set-of-8 store_origin: BE region: Belgium --- # Beyond ABEC 9 precision U-channel Buna non-contact seals Proudly USA made MOC 9 Air (set of 8) **Brand:** oust bearings **Price:** € 0.60 **Availability:** ❌ Out of Stock ## Summary > ⚡ Glide past the rest with the MOC 9 Air — where speed meets precision. ## Quick Answers - **What is this?** MOC 9 Air (set of 8) by oust bearings - **How much does it cost?** € 0.60 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/18943672-moc-9-air-set-of-8) ## Best For - oust bearings enthusiasts ## Why This Product - Trusted oust bearings brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** Top-tier speed and smoothness that outperforms the competition, making every ride a statement. - • **Race-Ready Speed:** Engineered with premium USA-made balls and polished raceways for effortless, long-lasting coasting. - • **Unmatched Precision:** Tighter tolerances than ABEC 9, Swiss, and ceramic bearings for elite performance. - • **Next-Level Protection:** Innovative U-channel Buna seals keep dirt out and oil in, ensuring longevity and smooth rides. - • **Universal Compatibility:** Fits all skate wheels—Penny, cruisers, longboards, skateboards, roller and inline skates. ## Overview The MOC 9 Air set of 8 bearings by Oust is a USA-manufactured, high-performance ball bearing system designed with ultra-tight tolerances surpassing ABEC 9 standards. Featuring a unique U-channel Buna non-contact seal, these bearings prevent contamination and oil leakage, delivering superior speed and durability. Compatible with all skate wheels, they offer race-ready smoothness and longevity, making them a top choice for serious skaters and riders. ## Description Speed and cleanliness have always been two major issues in the manufacturing process of bearings. The MOC 9 Airrr... addresses both issues. Manufactured with the highest quality USA made balls, finer polished raceways and a seal system that is different from all other methods of bearing seals in the bearing industry at the present time. The MOC 9 Buna Non-Contact Seals are set into a U-channel design in the inner and outer races to keep all foreign particles out of the ball area. It also stops any oil leakage that might occur on a standard bearing seal. The MOC 9 Airrr design attributes put the ride ahead of all other bearings currently on the market. When the highest quality and performance needs are demanded, no other bearing will excel the MOC 9 Airrr. Oust MOC 9 bearings have the tightest tolerances of any bearing currently available, and places them beyond the ABEC scale, and out perform ABEC 9, Swiss, and ceramic bearings. These bearings are proudly made in the U.S.A. Fit all skate wheels including, Penny, cruisers, longboards, skateboards, roller skates, inline skates, etc. ## Features - Oust Bearings are world renown as the best and fastest in the world. Developed by Oust in Torrance CA. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B012OZVGKG | | Bearing Number | MOC 9 Air | | Bearing Type | Ball Bearing | | Best Sellers Rank | #810,558 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #356 in Skateboard Bearings | | Bore Diameter | 8 Millimeters | | Brand Name | Oust Bearings | | Compatible Lubricant | Oil | | Customer Reviews | 4.3 4.3 out of 5 stars (143) | | Item Dimensions | 3.7 x 2.28 x 0.59 inches | | Item Weight | 0.05 Kilograms | | Manufacturer | Oust Bearings | | Material Type | Metal, Rubber | | Part Number | OST-T-00000 | | Specification Met | Beyond Abec 9 | | UPC | 017406030401 | | Unit Count | 8.0 Count | ## Product Details - **Bore Diameter:** 8 Millimeters - **Brand:** Oust Bearings - **Item Weight:** 0.05 Kilograms - **Item dimensions L x W x H:** 3.7 x 2.28 x 0.59 inches - **Material:** Metal, Rubber ## Images ![MOC 9 Air (set of 8) - Image 1](https://m.media-amazon.com/images/I/71hTuC7vgLL.jpg) ![MOC 9 Air (set of 8) - Image 2](https://m.media-amazon.com/images/I/61JZNguyMoL.jpg) ## Questions & Answers **Q: Why is it called airrr** A: Hi Zach, Thank you for your interest with Oust MOC 9. It is because it is like you are riding on airrrr with these bearings! They are super fast and smooth. Please feel free to contact us with any other questions or concerns. Thanks, David **Q: Which is better seismic tekton or these** A: Hi Marija, Thank you for your interest with Oust MOC 9. The MOC 9 is a top of the line bearing used for competition. They are among the best bearings money can buy. Oust uses a very high-end lubricant and bearing race polish to ensure minimum friction. This is something other bearing manufacturers do not do. Additionally, they have a labyrinth type seal to help keep out dirt and other debris. We are a seller of this product, so naturally we want you to buy these! However, we are a seller because we skate with and personally believe in Oust products. If you are not satisfied, we will work with you to resolve any concerns or issue a full refund upon return of the product. Please feel free to contact us with any other questions or concerns. Thanks,David at Skateboards R Us **Q: What makes these bette than bones bearings?** A: No other bearings on the market have been designed to handle the rigars and abuse of skateboarding, downhill, and inline skating. The new design provides exceptional performance during axle and torsional loading. Bones Bearings are similar to all bearings currently available, which have difficulty with maintaining perfromance with side loading. The Oust MOC bearings also have superior mirror-like surface polishing, far higher rockwell material hardness, and the tightest tolerance than any bearing (which places the MOC 9 Airrr beyond the ABEC scale). **Q: Are the spacers included?** A: Hi Rick, Thanks for your interest in Oust MOC 9. Spacers are not included. However, we have a product we designed specifically for skateboard applications. They are super high quality and come with a satisfaction guarantee. Check them out here: https://www.amazon.com/Fireball-Spacers-Washers-Skateboards-Longboards/dp/B01GIGU2SE/ref=sr_1_1?ie=UTF8&qid=1466275049&sr=8-1&keywords=skateboard+spacersLet us know if there is anything else we can help with. Thanks,David ## Frequently Bought Together - Oust Bearings: MOC 9 Air (set of 8) - Fireball Dragon Precision Aluminum Spacers and Speed Rings Set for Skateboards and Longboards - 4X Skateboard Spacers 8X Skateboard Washers --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/18943672-moc-9-air-set-of-8](https://www.desertcart.be/products/18943672-moc-9-air-set-of-8) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-13*