---
product_id: 196848933
title: "163110-2RS Ball Bearing, 16x31x10mm Chrome Steel Double Sealed, 163110RS Bicycle Bearings for IRD Bottom Brackets, (Pick of 4Pcs)"
brand: "fushibearing"
price: "VT5455"
currency: VUV
in_stock: true
reviews_count: 7
category: "Fushibearing"
url: https://www.desertcart.vu/products/196848933-163110-2rs-ball-bearing-16x31x10mm-chrome-steel-double-sealed-163110rs
store_origin: VU
region: Vanuatu
---

# Exact 16x31x10mm sizing for perfect hub match G5 steel balls + synthetic grease for ultra-smooth spin ISO 492:2005 precision fit ±7μm 163110-2RS Ball Bearing, 16x31x10mm Chrome Steel Double Sealed, 163110RS Bicycle Bearings for IRD Bottom Brackets, (Pick of 4Pcs)

**Brand:** fushibearing
**Price:** VT5455
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Spin Smooth, Ride Confident: Bearings That Keep You Ahead of the Pack

## Quick Answers

- **What is this?** 163110-2RS Ball Bearing, 16x31x10mm Chrome Steel Double Sealed, 163110RS Bicycle Bearings for IRD Bottom Brackets, (Pick of 4Pcs) by fushibearing
- **How much does it cost?** VT5455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/196848933-163110-2rs-ball-bearing-16x31x10mm-chrome-steel-double-sealed-163110rs)

## Best For

- fushibearing enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Size Match:** Inner diameter 16mm, outer diameter 31mm, width 10mm—engineered to fit IRD bottom brackets and rear hubs flawlessly.
- • **Effortless Rotation:** G5-grade steel balls combined with synthetic grease minimize friction, boosting your bike’s efficiency and ride smoothness.
- • **Ride-Ready Durability:** Recommended replacement every 6 months for aggressive riders, ensuring your bike stays in peak condition and you never miss a beat.
- • **Precision Engineered Fit:** ISO 492:2005 standard ensures a flawless 7μm tolerance for seamless installation and zero wobble.
- • **Zero Backlash Performance:** Radial swing play kept within 9μm under no load, delivering rock-solid stability and control.

## Overview

The 163110-2RS Ball Bearing is a high-precision, double-sealed chrome steel bearing designed to fit IRD bottom brackets and rear hubs with exact 16x31x10mm dimensions. Built to ISO 492:2005 standards with a tight 7μm tolerance, it features G5-grade steel balls and synthetic grease for minimal friction and smooth rotation. Its low radial play under 9μm ensures stable, backlash-free performance, making it ideal for cyclists seeking reliable, long-lasting bearings that maintain peak efficiency and control.

## Description

163110-2RS Ball Bearing, 16x31x10mm Chrome Steel Double Sealed, 163110RS Bicycle Bearings for IRD Bottom Brackets, (Pick of 4Pcs): desertcart.com: Industrial & Scientific

Review: Good bearings for bottom bracket rebuild - Perfect fit on a NECO bottom bracket. Work great. Smooth bearings. Highly recommend. A+++
Review: 100% what i expected. 🙂 - I got the job done with this item.

## Features

- Fit Perfectly - ISO 492:2005 Standard, The aperture tolerance range is controlled between 7um, make sure fit great.
- Roll Smoothly - Internal G5 steel ball and synthetic grease, minimize friction, improve rotation efficiency.
- Without Backlash - Under the condition of non-laod, the radial swing play is within the 9um range.
- Dimensions Correspond - Inner ID 16mm, Outer OD 31mm, With B 10mm, match the rear hubs of the bike.
- Specialized recommends you replace these about once every 6 months with agressive riding and once a year for passive riding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0859SV1GT |
| Bearing Number | 163110 |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #150,162 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #928 in Deep-Groove Ball Bearings |
| Brand | FUSHIBEARING |
| Compatible Lubricant | Grease |
| Date First Available | January 9, 2020 |
| Item Thickness | 16 Millimeters |
| Item Weight | 0.946 ounces |
| Item dimensions L x W x H | 0.63 x 1.22 x 0.39 inches |
| Item model number | 163310RS |
| Manufacturer | FUSHI |
| Material | Alloy Steel |
| Outside Diameter | 31 Millimeters |
| Product Dimensions | 0.63 x 1.22 x 0.39 inches |
| Specification Met | Iso |

## Product Details

- **Bearing Number:** 163110
- **Brand:** FUSHIBEARING
- **Item Weight:** 26.82 Grams
- **Item dimensions L x W x H:** 0.63 x 1.22 x 0.39 inches
- **Material:** Alloy Steel

## Images

![163110-2RS Ball Bearing, 16x31x10mm Chrome Steel Double Sealed, 163110RS Bicycle Bearings for IRD Bottom Brackets, (Pick of 4Pcs) - Image 1](https://m.media-amazon.com/images/I/61mbIYFzRzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good bearings for bottom bracket rebuild
*by R***N on June 20, 2025*

Perfect fit on a NECO bottom bracket. Work great. Smooth bearings. Highly recommend. A+++

### ⭐⭐⭐⭐⭐ 100% what i expected. 🙂
*by H***N on June 17, 2025*

I got the job done with this item.

### ⭐⭐⭐⭐ Rebuilt bottom bracket.
*by D***. on April 24, 2025*

Item seems well built. Fit perfectly. Can't rate reliability yet as I haven't finished building up the bike yet.

## Frequently Bought Together

- 163110-2RS Ball Bearing, 16x31x10mm Chrome Steel Double Sealed, 163110RS Bicycle Bearings for IRD Bottom Brackets, (Pick of 4Pcs)
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- SING F LTD 4PCS 163110-2RS Deep Groove Ball Bearings Double Rubber Seal Bearings Carbon Steel for Bike Rear Hub Industrial Equipment 16x31x10mm

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**Shop now:** [https://www.desertcart.vu/products/196848933-163110-2rs-ball-bearing-16x31x10mm-chrome-steel-double-sealed-163110rs](https://www.desertcart.vu/products/196848933-163110-2rs-ball-bearing-16x31x10mm-chrome-steel-double-sealed-163110rs)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-09*