--- product_id: 29242361 title: "Kluber Isoflex NBU 15 High Speed Bearing Grease 1x400g Cartridge" brand: "kluber lubrication" price: "9400522₫" currency: VND in_stock: true reviews_count: 5 category: "Kluber" url: https://www.desertcart.vn/products/29242361-kluber-isoflex-nbu-15-high-speed-bearing-grease-1x400g-cartridge store_origin: VN region: Vietnam --- # Superior water & media resistance Low friction reduces bearing heat High-speed grease for precision bearings Kluber Isoflex NBU 15 High Speed Bearing Grease 1x400g Cartridge **Brand:** kluber lubrication **Price:** 9400522₫ **Availability:** ✅ In Stock ## Summary > ⚙️ Keep your machines running cooler, longer, and smoother than ever! ## Quick Answers - **What is this?** Kluber Isoflex NBU 15 High Speed Bearing Grease 1x400g Cartridge by kluber lubrication - **How much does it cost?** 9400522₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/29242361-kluber-isoflex-nbu-15-high-speed-bearing-grease-1x400g-cartridge) ## Best For - kluber lubrication enthusiasts ## Why This Product - Trusted kluber lubrication brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Industry Experts:** The gold standard synthetic grease favored by CNC rebuilders and precision engineers worldwide—because your machines deserve the best. - • **Water & Media Resistant Formula:** Robust protection against water ingress and chemical exposure keeps your equipment running flawlessly in challenging environments. - • **Precision Performance at High RPMs:** Engineered for ultra-smooth operation in high-speed spindles and ball screws, ensuring peak machine accuracy. - • **Unmatched Corrosion & Wear Defense:** Advanced anticorrosive additives and barium complex soap shield bearings from premature failure, slashing downtime and repair costs. - • **Extended Service Life with Low Friction:** Specialized synthetic ester and hydrocarbon oils minimize lubricant friction, reducing heat buildup and maximizing bearing longevity. ## Overview Kluber Isoflex NBU 15 is a premium high-speed bearing grease combining synthetic ester, hydrocarbon, and mineral oils with a barium complex soap base. It delivers exceptional wear protection, corrosion resistance, and water repellency, making it ideal for precision spindles and ball screw bearings. Its low friction formula reduces bearing heat, extending service life and minimizing maintenance costs. ## Description ISOFLEX NBU 15 is a high-speed grease with a good pressure absorption capacity. It consists of a combination of ester oil, synthetic hydrocarbon oil and mineral oil and a barium complex soap. It offers good protection against wear and corrosion and is resistant to water, media and oxidation. Review: Awesome Seller - The seller response and shipment of this product was amazing!!!! We received exactly what we needed almost 2 weeks before we expected it!! Thank you! Review: The best spindle and ball screw lubricant on the planet - Although extremely expensive the kluber I so flexed nbu15 is the gold standard in synthetic grease lubrication for precision machine spindles. This gives great lubrication for ceramic balls or steel balls in angular contact bearings. This also works very well for ball screw bearings, ball screw lubrication. I rebuilt CNC machine tool spindles and I use this as lubrication in assembly Lube and all of my products. I would personally not consider this appropriate for vehicle bearings. For that you'll want a good all-purpose lithium wheel bearing Grease. ## Features - Tried and tested over many years especially in high-speed applications - Excellent resistance to water and media as well as above-average anticorrosive additives protect bearings against premature failure, thus helping to minimize repair costs - Low intrinsic bearing heat due to low lubricant friction enabling longer service life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00JALDNZ4 | | Best Sellers Rank | #100,707 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #36 in Mechanical Lubricants & Oils | | Brand | Kluber Lubrication | | Brand Name | Kluber Lubrication | | Container Type | Cartridge | | Customer Reviews | 4.5 out of 5 stars 40 Reviews | | Included Components | 400g Cartridges | | Item Form | Grease, Liquid | | Item Type Name | 400g Cartridges | | Item Weight | 400 Grams | | Liquid Volume | 444 Milliliters | | Manufacturer | Kluber | | Material | Steel | | Model Number | 004026-0591 | | Number of Items | 1 | | Package Information | Cartridge | | Part Number | 004026-0591 | | SAE J300 Viscosity Grade | 0W | | UPC | 742839354434 | | Unit Count | 14.11 Ounce | | Viscosity | 0w | ## Product Details - **Brand:** Kluber Lubrication - **Item Weight:** 400 Grams - **Liquid Volume:** 444 Milliliters - **Material:** Steel - **Package Information:** Cartridge ## Images ![Kluber Isoflex NBU 15 High Speed Bearing Grease 1x400g Cartridge - Image 1](https://m.media-amazon.com/images/I/41JBwlK3IjL.jpg) ## Questions & Answers **Q: If this price for a case or per cartridge?** A: This price is per cartridge. **Q: Lowest operating temperature?** A: -40 deg F. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome Seller *by M***T on July 27, 2022* The seller response and shipment of this product was amazing!!!! We received exactly what we needed almost 2 weeks before we expected it!! Thank you! ### ⭐⭐⭐⭐⭐ The best spindle and ball screw lubricant on the planet *by H***Y on February 20, 2026* Although extremely expensive the kluber I so flexed nbu15 is the gold standard in synthetic grease lubrication for precision machine spindles. This gives great lubrication for ceramic balls or steel balls in angular contact bearings. This also works very well for ball screw bearings, ball screw lubrication. I rebuilt CNC machine tool spindles and I use this as lubrication in assembly Lube and all of my products. I would personally not consider this appropriate for vehicle bearings. For that you'll want a good all-purpose lithium wheel bearing Grease. ### ⭐⭐⭐⭐⭐ Very Good Lubricant *by R***Z on July 8, 2019* Recommended by CNC Technician. ## Frequently Bought Together - Kluber ISOFLEX NBU 15 - LUMAX LX-1152 Black Heavy Duty Deluxe Pistol Grease Gun with 18" Flex Hose, Handy 3-Way Loading - Fill with Standard Cartridge, Suction or Bulk Fill. Convenient One-Hand Operation for Easy Greasing. - LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World's best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool. --- ## 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.vn/products/29242361-kluber-isoflex-nbu-15-high-speed-bearing-grease-1x400g-cartridge](https://www.desertcart.vn/products/29242361-kluber-isoflex-nbu-15-high-speed-bearing-grease-1x400g-cartridge) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*