---
product_id: 29242361
title: "Isoflex NBU 15 High Speed Bearing Grease 1x400g Cartridge"
brand: "kluber lubrication"
price: "243474CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Kluber"
url: https://www.desertcart.sn/products/29242361-isoflex-nbu-15-high-speed-bearing-grease-1x400g-cartridge
store_origin: SN
region: Senegal
---

# Superior water & media resistance Low friction reduces bearing heat High-speed grease for precision bearings Isoflex NBU 15 High Speed Bearing Grease 1x400g Cartridge

**Brand:** kluber lubrication
**Price:** 243474CFA
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your machines running cooler, longer — the grease that means business.

## Quick Answers

- **What is this?** Isoflex NBU 15 High Speed Bearing Grease 1x400g Cartridge by kluber lubrication
- **How much does it cost?** 243474CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/29242361-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

- • **Ultimate Protection:** Advanced anticorrosive additives and water resistance shield bearings from premature wear and costly downtime.
- • **Extended Service Life:** Low intrinsic friction minimizes heat buildup, dramatically prolonging bearing lifespan and reducing maintenance frequency.
- • **Precision Performance:** Engineered for high-speed spindle and ball screw lubrication, ensuring smooth, reliable operation under demanding conditions.
- • **Premium Synthetic Blend:** Unique mix of ester, synthetic hydrocarbon, and mineral oils delivers unmatched pressure absorption and oxidation stability.
- • **Trusted Industry Standard:** Globally recognized as the gold standard for precision machine lubrication—join the elite users who demand the best.

## Overview

Kluber Isoflex NBU 15 is a high-performance, synthetic-based bearing grease designed for high-speed applications. It offers exceptional resistance to water, media, and corrosion, while its low friction formula reduces bearing heat to extend service life. Packaged in a convenient 400g cartridge, it is the preferred choice for precision spindles and ball screws, trusted by professionals worldwide to minimize repair costs and maximize uptime.

## 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 | #59,124 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #23 in Mechanical Lubricants & Oils |
| Brand | Kluber Lubrication |
| Brand Name | Kluber Lubrication |
| Container Type | Cartridge |
| Customer Reviews | 4.4 out of 5 stars 39 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 |
| Package Information | Cartridge |
| 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

![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.

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**Shop now:** [https://www.desertcart.sn/products/29242361-isoflex-nbu-15-high-speed-bearing-grease-1x400g-cartridge](https://www.desertcart.sn/products/29242361-isoflex-nbu-15-high-speed-bearing-grease-1x400g-cartridge)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-01*