---
product_id: 213438101
title: "608SSD21 NMB New Single Row Ball Bearing"
brand: "nmb"
price: "€ 3.07"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.sk/products/213438101-608ssd21-nmb-new-single-row-ball-bearing
store_origin: SK
region: Slovakia
---

# 608SSD21 NMB New Single Row Ball Bearing

**Brand:** nmb
**Price:** € 3.07
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 608SSD21 NMB New Single Row Ball Bearing by nmb
- **How much does it cost?** € 3.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/213438101-608ssd21-nmb-new-single-row-ball-bearing)

## Best For

- nmb enthusiasts

## Why This Product

- Trusted nmb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

New NMB 608ssd21 Ball Bearing.

Review: Came as described and works well - We ordered these to replace the bearings in our fireplace fans. The sizing was exactly as described and these work very well. The fans are running smoothly again.
Review: Great product - Exactly what I needed and what was posted. Thanks!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DBOMAU0 |
| Bearing Number | 608 |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #490,931 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,750 in Deep-Groove Ball Bearings |
| Brand | NMB |
| Brand Name | NMB |
| Compatible Lubricant | Grease |
| Customer Reviews | 4.9 out of 5 stars 30 Reviews |
| Item Thickness | 21 Millimeters |
| Item Weight | 0.01 Ounces |
| Manufacturer | NMB |
| Material | Alloy Steel |
| Material Type | Alloy Steel |

## Product Details

- **Brand:** NMB
- **Material:** Alloy Steel
- **Item Weight:** 0.01 Ounces
- **Bearing Number:** 608
- **Bearing Type:** Ball Bearing

## Images

![608SSD21 NMB New Single Row Ball Bearing - Image 1](https://m.media-amazon.com/images/I/81acB+Ial8L.jpg)
![608SSD21 NMB New Single Row Ball Bearing - Image 2](https://m.media-amazon.com/images/I/71vEkO36fAL.jpg)

## Questions & Answers

**Q: Does any one know the difference vs 608-2RS bearing which are much cheaper and easier to find?**
A: I believe the difference is the ss is stainless steel, the other, cheaper, is not

**Q: how many of bearings are in a box ?**
A: There is one bearing.  It is wrapped in a small plastic bag.

**Q: What are the exact specs for this product?**
A: The Outside Diameter is 22 mm, the width is 7 mm. The specs say the Bore Diameter is 8 mm but when I measure it the Bore Diameter is 7.7 mm

**Q: Is this a sealed bearing ?**
A: Yes it has two rubber seals.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Came as described and works well
*by T***R on December 15, 2023*

We ordered these to replace the bearings in our fireplace fans. The sizing was exactly as described and these work very well. The fans are running smoothly again.

### ⭐⭐⭐⭐⭐ Great product
*by B***Y on February 16, 2023*

Exactly what I needed and what was posted. Thanks!

### ⭐⭐⭐⭐⭐ Best Bearings
*by A***X on January 20, 2022*

Ive had a pair last me over 15 years. Zero problems. Still fast. Ive cleaned them once. Wanted to get another set for a complete board i have. Glad i was able to find these.

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**Shop now:** [https://www.desertcart.sk/products/213438101-608ssd21-nmb-new-single-row-ball-bearing](https://www.desertcart.sk/products/213438101-608ssd21-nmb-new-single-row-ball-bearing)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-10*